28666167768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2239}}^1$

素因数の和:2475

約数の個数: 288

約数和(自身を含む): 95606784000

約数和(自身を除く): 66940616232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 191, 196, 228, 252, 266, 294, 342, 382, 392, 399, 441, 456, 504, 532, 573, 588, 684, 764, 798, 882, 931, 1064, 1146, 1176, 1197, 1337, 1368, 1528, 1596, 1719, 1764, 1862, 2239, 2292, 2394, 2674, 2793, 3192, 3438, 3528, 3629, 3724, 4011, 4478, 4584, 4788, 5348, 5586, 6717, 6876, 7258, 7448, 8022, 8379, 8956, 9359, 9576, 10696, 10887, 11172, 12033, 13434, 13752, 14516, 15673, 16044, 16758, 17912, 18718, 20151, 21774, 22344, 24066, 25403, 26868, 28077, 29032, 31346, 32088, 32661, 33516, 37436, 40302, 42541, 43548, 47019, 48132, 50806, 53736, 56154, 62692, 65322, 67032, 74872, 76209, 80604, 84231, 85082, 87096, 94038, 96264, 101612, 109711, 112308, 125384, 127623, 130644, 141057, 152418, 161208, 168462, 170164, 177821, 188076, 203224, 219422, 224616, 228627, 255246, 261288, 282114, 297787, 304836, 329133, 336924, 340328, 355642, 376152, 382869, 427649, 438844, 457254, 510492, 533463, 564228, 595574, 609672, 658266, 673848, 711284, 765738, 855298, 877688, 893361, 914508, 987399, 1020984, 1066926, 1128456, 1191148, 1282947, 1316532, 1422568, 1531476, 1600389, 1710596, 1786722, 1829016, 1974798, 2084509, 2133852, 2382296, 2565894, 2633064, 2680083, 2993543, 3062952, 3200778, 3421192, 3573444, 3848841, 3949596, 4169018, 4267704, 5131788, 5360166, 5987086, 6253527, 6401556, 7146888, 7697682, 7899192, 8125331, 8338036, 8980629, 10263576, 10720332, 11974172, 12507054, 12803112, 15395364, 16250662, 16676072, 17961258, 18760581, 20954801, 21440664, 23948344, 24375993, 25014108, 26941887, 30790728, 32501324, 35922516, 37521162, 41909602, 48751986, 50028216, 53883774, 56877317, 62864403, 65002648, 71845032, 73127979, 75042324, 83819204, 97503972, 107767548, 113754634, 125728806, 146255958, 150084648, 167638408, 170631951, 188593209, 195007944, 215535096, 227509268, 251457612, 292511916, 341263902, 377186418, 398141219, 455018536, 502915224, 511895853, 585023832, 682527804, 754372836, 796282438, 1023791706, 1194423657, 1365055608, 1508745672, 1592564876, 2047583412, 2388847314, 3185129752, 3583270971, 4095166824, 4777694628, 7166541942, 9555389256, 14333083884, 28666167768]

約数ペア:

[(1, 28666167768), (2, 14333083884), (3, 9555389256), (4, 7166541942), (6, 4777694628), (7, 4095166824), (8, 3583270971), (9, 3185129752), (12, 2388847314), (14, 2047583412), (18, 1592564876), (19, 1508745672), (21, 1365055608), (24, 1194423657), (28, 1023791706), (36, 796282438), (38, 754372836), (42, 682527804), (49, 585023832), (56, 511895853), (57, 502915224), (63, 455018536), (72, 398141219), (76, 377186418), (84, 341263902), (98, 292511916), (114, 251457612), (126, 227509268), (133, 215535096), (147, 195007944), (152, 188593209), (168, 170631951), (171, 167638408), (191, 150084648), (196, 146255958), (228, 125728806), (252, 113754634), (266, 107767548), (294, 97503972), (342, 83819204), (382, 75042324), (392, 73127979), (399, 71845032), (441, 65002648), (456, 62864403), (504, 56877317), (532, 53883774), (573, 50028216), (588, 48751986), (684, 41909602), (764, 37521162), (798, 35922516), (882, 32501324), (931, 30790728), (1064, 26941887), (1146, 25014108), (1176, 24375993), (1197, 23948344), (1337, 21440664), (1368, 20954801), (1528, 18760581), (1596, 17961258), (1719, 16676072), (1764, 16250662), (1862, 15395364), (2239, 12803112), (2292, 12507054), (2394, 11974172), (2674, 10720332), (2793, 10263576), (3192, 8980629), (3438, 8338036), (3528, 8125331), (3629, 7899192), (3724, 7697682), (4011, 7146888), (4478, 6401556), (4584, 6253527), (4788, 5987086), (5348, 5360166), (5586, 5131788), (6717, 4267704), (6876, 4169018), (7258, 3949596), (7448, 3848841), (8022, 3573444), (8379, 3421192), (8956, 3200778), (9359, 3062952), (9576, 2993543), (10696, 2680083), (10887, 2633064), (11172, 2565894), (12033, 2382296), (13434, 2133852), (13752, 2084509), (14516, 1974798), (15673, 1829016), (16044, 1786722), (16758, 1710596), (17912, 1600389), (18718, 1531476), (20151, 1422568), (21774, 1316532), (22344, 1282947), (24066, 1191148), (25403, 1128456), (26868, 1066926), (28077, 1020984), (29032, 987399), (31346, 914508), (32088, 893361), (32661, 877688), (33516, 855298), (37436, 765738), (40302, 711284), (42541, 673848), (43548, 658266), (47019, 609672), (48132, 595574), (50806, 564228), (53736, 533463), (56154, 510492), (62692, 457254), (65322, 438844), (67032, 427649), (74872, 382869), (76209, 376152), (80604, 355642), (84231, 340328), (85082, 336924), (87096, 329133), (94038, 304836), (96264, 297787), (101612, 282114), (109711, 261288), (112308, 255246), (125384, 228627), (127623, 224616), (130644, 219422), (141057, 203224), (152418, 188076), (161208, 177821), (168462, 170164)]