18971569008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5413}}^1$

素因数の和:5517

約数の個数: 320

約数和(自身を含む): 66596531200

約数和(自身を除く): 47624962192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 61, 63, 72, 76, 84, 108, 112, 114, 122, 126, 133, 144, 152, 168, 171, 183, 189, 216, 228, 244, 252, 266, 304, 336, 342, 366, 378, 399, 427, 432, 456, 488, 504, 513, 532, 549, 684, 732, 756, 798, 854, 912, 976, 1008, 1026, 1064, 1098, 1159, 1197, 1281, 1368, 1464, 1512, 1596, 1647, 1708, 2052, 2128, 2196, 2318, 2394, 2562, 2736, 2928, 3024, 3192, 3294, 3416, 3477, 3591, 3843, 4104, 4392, 4636, 4788, 5124, 5413, 6384, 6588, 6832, 6954, 7182, 7686, 8113, 8208, 8784, 9272, 9576, 10248, 10431, 10826, 11529, 13176, 13908, 14364, 15372, 16226, 16239, 18544, 19152, 20496, 20862, 21652, 23058, 24339, 26352, 27816, 28728, 30744, 31293, 32452, 32478, 37891, 41724, 43304, 46116, 48678, 48717, 55632, 57456, 61488, 62586, 64904, 64956, 73017, 75782, 83448, 86608, 92232, 97356, 97434, 102847, 113673, 125172, 129808, 129912, 146034, 146151, 151564, 166896, 184464, 194712, 194868, 205694, 219051, 227346, 250344, 259824, 292068, 292302, 303128, 308541, 330193, 341019, 389424, 389736, 411388, 438102, 454692, 500688, 584136, 584604, 606256, 617082, 660386, 682038, 719929, 779472, 822776, 876204, 909384, 925623, 990579, 1023057, 1168272, 1169208, 1234164, 1320772, 1364076, 1439858, 1645552, 1752408, 1818768, 1851246, 1981158, 2046114, 2159787, 2311351, 2338416, 2468328, 2641544, 2728152, 2776869, 2879716, 2971737, 3504816, 3702492, 3962316, 4092228, 4319574, 4622702, 4936656, 5283088, 5456304, 5553738, 5759432, 5943474, 6273667, 6479361, 6934053, 7404984, 7924632, 8184456, 8639148, 8915211, 9245404, 11107476, 11518864, 11886948, 12547334, 12958722, 13868106, 14809968, 15849264, 16368912, 17278296, 17830422, 18490808, 18821001, 19438083, 20802159, 22214952, 23773896, 25094668, 25917444, 27736212, 34556592, 35660844, 36981616, 37642002, 38876166, 41604318, 43915669, 44429904, 47547792, 50189336, 51834888, 55472424, 56463003, 62406477, 71321688, 75284004, 77752332, 83208636, 87831338, 100378672, 103669776, 110944848, 112926006, 124812954, 131747007, 142643376, 150568008, 155504664, 166417272, 169389009, 175662676, 225852012, 249625908, 263494014, 301136016, 311009328, 332834544, 338778018, 351325352, 395241021, 451704024, 499251816, 526988028, 677556036, 702650704, 790482042, 903408048, 998503632, 1053976056, 1185723063, 1355112072, 1580964084, 2107952112, 2371446126, 2710224144, 3161928168, 4742892252, 6323856336, 9485784504, 18971569008]

約数ペア:

[(1, 18971569008), (2, 9485784504), (3, 6323856336), (4, 4742892252), (6, 3161928168), (7, 2710224144), (8, 2371446126), (9, 2107952112), (12, 1580964084), (14, 1355112072), (16, 1185723063), (18, 1053976056), (19, 998503632), (21, 903408048), (24, 790482042), (27, 702650704), (28, 677556036), (36, 526988028), (38, 499251816), (42, 451704024), (48, 395241021), (54, 351325352), (56, 338778018), (57, 332834544), (61, 311009328), (63, 301136016), (72, 263494014), (76, 249625908), (84, 225852012), (108, 175662676), (112, 169389009), (114, 166417272), (122, 155504664), (126, 150568008), (133, 142643376), (144, 131747007), (152, 124812954), (168, 112926006), (171, 110944848), (183, 103669776), (189, 100378672), (216, 87831338), (228, 83208636), (244, 77752332), (252, 75284004), (266, 71321688), (304, 62406477), (336, 56463003), (342, 55472424), (366, 51834888), (378, 50189336), (399, 47547792), (427, 44429904), (432, 43915669), (456, 41604318), (488, 38876166), (504, 37642002), (513, 36981616), (532, 35660844), (549, 34556592), (684, 27736212), (732, 25917444), (756, 25094668), (798, 23773896), (854, 22214952), (912, 20802159), (976, 19438083), (1008, 18821001), (1026, 18490808), (1064, 17830422), (1098, 17278296), (1159, 16368912), (1197, 15849264), (1281, 14809968), (1368, 13868106), (1464, 12958722), (1512, 12547334), (1596, 11886948), (1647, 11518864), (1708, 11107476), (2052, 9245404), (2128, 8915211), (2196, 8639148), (2318, 8184456), (2394, 7924632), (2562, 7404984), (2736, 6934053), (2928, 6479361), (3024, 6273667), (3192, 5943474), (3294, 5759432), (3416, 5553738), (3477, 5456304), (3591, 5283088), (3843, 4936656), (4104, 4622702), (4392, 4319574), (4636, 4092228), (4788, 3962316), (5124, 3702492), (5413, 3504816), (6384, 2971737), (6588, 2879716), (6832, 2776869), (6954, 2728152), (7182, 2641544), (7686, 2468328), (8113, 2338416), (8208, 2311351), (8784, 2159787), (9272, 2046114), (9576, 1981158), (10248, 1851246), (10431, 1818768), (10826, 1752408), (11529, 1645552), (13176, 1439858), (13908, 1364076), (14364, 1320772), (15372, 1234164), (16226, 1169208), (16239, 1168272), (18544, 1023057), (19152, 990579), (20496, 925623), (20862, 909384), (21652, 876204), (23058, 822776), (24339, 779472), (26352, 719929), (27816, 682038), (28728, 660386), (30744, 617082), (31293, 606256), (32452, 584604), (32478, 584136), (37891, 500688), (41724, 454692), (43304, 438102), (46116, 411388), (48678, 389736), (48717, 389424), (55632, 341019), (57456, 330193), (61488, 308541), (62586, 303128), (64904, 292302), (64956, 292068), (73017, 259824), (75782, 250344), (83448, 227346), (86608, 219051), (92232, 205694), (97356, 194868), (97434, 194712), (102847, 184464), (113673, 166896), (125172, 151564), (129808, 146151), (129912, 146034)]