16378617528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17729}}^1$

素因数の和:17811

約数の個数: 256

約数和(自身を含む): 57189888000

約数和(自身を除く): 40811270472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 47, 52, 54, 56, 63, 72, 78, 84, 91, 94, 104, 108, 117, 126, 141, 156, 168, 182, 188, 189, 216, 234, 252, 273, 282, 312, 329, 351, 364, 376, 378, 423, 468, 504, 546, 564, 611, 658, 702, 728, 756, 819, 846, 936, 987, 1092, 1128, 1222, 1269, 1316, 1404, 1512, 1638, 1692, 1833, 1974, 2184, 2444, 2457, 2538, 2632, 2808, 2961, 3276, 3384, 3666, 3948, 4277, 4888, 4914, 5076, 5499, 5922, 6552, 7332, 7896, 8554, 8883, 9828, 10152, 10998, 11844, 12831, 14664, 16497, 17108, 17729, 17766, 19656, 21996, 23688, 25662, 32994, 34216, 35458, 35532, 38493, 43992, 51324, 53187, 65988, 70916, 71064, 76986, 102648, 106374, 115479, 124103, 131976, 141832, 153972, 159561, 212748, 230477, 230958, 248206, 307944, 319122, 372309, 425496, 460954, 461916, 478683, 496412, 638244, 691431, 744618, 833263, 921908, 923832, 957366, 992824, 1116927, 1276488, 1382862, 1489236, 1613339, 1666526, 1843816, 1914732, 2074293, 2233854, 2499789, 2765724, 2978472, 3226678, 3333052, 3350781, 3829464, 4148586, 4467708, 4840017, 4999578, 5531448, 5832841, 6222879, 6453356, 6666104, 6701562, 7499367, 8297172, 8935416, 9680034, 9999156, 10832419, 11665682, 12445758, 12906712, 13403124, 14520051, 14998734, 16594344, 17498523, 19360068, 19998312, 21664838, 22498101, 23331364, 24891516, 26806248, 29040102, 29997468, 32497257, 34997046, 38720136, 43329676, 43560153, 44996202, 46662728, 49783032, 52495569, 58080204, 59994936, 64994514, 69994092, 75826933, 86659352, 87120306, 89992404, 97491771, 104991138, 116160408, 129989028, 139988184, 151653866, 157486707, 174240612, 179984808, 194983542, 209982276, 227480799, 259978056, 292475313, 303307732, 314973414, 348481224, 389967084, 419964552, 454961598, 584950626, 606615464, 629946828, 682442397, 779934168, 909923196, 1169901252, 1259893656, 1364884794, 1819846392, 2047327191, 2339802504, 2729769588, 4094654382, 5459539176, 8189308764, 16378617528]

約数ペア:

[(1, 16378617528), (2, 8189308764), (3, 5459539176), (4, 4094654382), (6, 2729769588), (7, 2339802504), (8, 2047327191), (9, 1819846392), (12, 1364884794), (13, 1259893656), (14, 1169901252), (18, 909923196), (21, 779934168), (24, 682442397), (26, 629946828), (27, 606615464), (28, 584950626), (36, 454961598), (39, 419964552), (42, 389967084), (47, 348481224), (52, 314973414), (54, 303307732), (56, 292475313), (63, 259978056), (72, 227480799), (78, 209982276), (84, 194983542), (91, 179984808), (94, 174240612), (104, 157486707), (108, 151653866), (117, 139988184), (126, 129989028), (141, 116160408), (156, 104991138), (168, 97491771), (182, 89992404), (188, 87120306), (189, 86659352), (216, 75826933), (234, 69994092), (252, 64994514), (273, 59994936), (282, 58080204), (312, 52495569), (329, 49783032), (351, 46662728), (364, 44996202), (376, 43560153), (378, 43329676), (423, 38720136), (468, 34997046), (504, 32497257), (546, 29997468), (564, 29040102), (611, 26806248), (658, 24891516), (702, 23331364), (728, 22498101), (756, 21664838), (819, 19998312), (846, 19360068), (936, 17498523), (987, 16594344), (1092, 14998734), (1128, 14520051), (1222, 13403124), (1269, 12906712), (1316, 12445758), (1404, 11665682), (1512, 10832419), (1638, 9999156), (1692, 9680034), (1833, 8935416), (1974, 8297172), (2184, 7499367), (2444, 6701562), (2457, 6666104), (2538, 6453356), (2632, 6222879), (2808, 5832841), (2961, 5531448), (3276, 4999578), (3384, 4840017), (3666, 4467708), (3948, 4148586), (4277, 3829464), (4888, 3350781), (4914, 3333052), (5076, 3226678), (5499, 2978472), (5922, 2765724), (6552, 2499789), (7332, 2233854), (7896, 2074293), (8554, 1914732), (8883, 1843816), (9828, 1666526), (10152, 1613339), (10998, 1489236), (11844, 1382862), (12831, 1276488), (14664, 1116927), (16497, 992824), (17108, 957366), (17729, 923832), (17766, 921908), (19656, 833263), (21996, 744618), (23688, 691431), (25662, 638244), (32994, 496412), (34216, 478683), (35458, 461916), (35532, 460954), (38493, 425496), (43992, 372309), (51324, 319122), (53187, 307944), (65988, 248206), (70916, 230958), (71064, 230477), (76986, 212748), (102648, 159561), (106374, 153972), (115479, 141832), (124103, 131976)]