15761314872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:743

約数の個数: 216

約数和(自身を含む): 46625758920

約数和(自身を除く): 30864444048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 361, 372, 456, 558, 589, 631, 684, 722, 744, 961, 1083, 1116, 1178, 1262, 1368, 1444, 1767, 1893, 1922, 2166, 2232, 2356, 2524, 2883, 2888, 3249, 3534, 3786, 3844, 4332, 4712, 5048, 5301, 5679, 5766, 6498, 7068, 7572, 7688, 8649, 8664, 10602, 11191, 11358, 11532, 11989, 12996, 14136, 15144, 17298, 18259, 19561, 21204, 22382, 22716, 23064, 23978, 25992, 33573, 34596, 35967, 36518, 39122, 42408, 44764, 45432, 47956, 54777, 58683, 67146, 69192, 71934, 73036, 78244, 89528, 95912, 100719, 107901, 109554, 117366, 134292, 143868, 146072, 156488, 164331, 176049, 201438, 215802, 219108, 227791, 234732, 268584, 287736, 328662, 346921, 352098, 371659, 402876, 431604, 438216, 455582, 469464, 606391, 657324, 683373, 693842, 704196, 743318, 805752, 863208, 911164, 1040763, 1114977, 1212782, 1314648, 1366746, 1387684, 1408392, 1486636, 1819173, 1822328, 2050119, 2081526, 2229954, 2425564, 2733492, 2775368, 2973272, 3122289, 3344931, 3638346, 4100238, 4163052, 4459908, 4851128, 5457519, 5466984, 6244578, 6689862, 7061521, 7276692, 8200476, 8326104, 8919816, 10915038, 11521429, 12489156, 13379724, 14123042, 14553384, 16400952, 21184563, 21830076, 23042858, 24978312, 26759448, 28246084, 34564287, 42369126, 43660152, 46085716, 56492168, 63553689, 69128574, 84738252, 92171432, 103692861, 127107378, 138257148, 169476504, 207385722, 218907151, 254214756, 276514296, 414771444, 437814302, 508429512, 656721453, 829542888, 875628604, 1313442906, 1751257208, 1970164359, 2626885812, 3940328718, 5253771624, 7880657436, 15761314872]

約数ペア:

[(1, 15761314872), (2, 7880657436), (3, 5253771624), (4, 3940328718), (6, 2626885812), (8, 1970164359), (9, 1751257208), (12, 1313442906), (18, 875628604), (19, 829542888), (24, 656721453), (31, 508429512), (36, 437814302), (38, 414771444), (57, 276514296), (62, 254214756), (72, 218907151), (76, 207385722), (93, 169476504), (114, 138257148), (124, 127107378), (152, 103692861), (171, 92171432), (186, 84738252), (228, 69128574), (248, 63553689), (279, 56492168), (342, 46085716), (361, 43660152), (372, 42369126), (456, 34564287), (558, 28246084), (589, 26759448), (631, 24978312), (684, 23042858), (722, 21830076), (744, 21184563), (961, 16400952), (1083, 14553384), (1116, 14123042), (1178, 13379724), (1262, 12489156), (1368, 11521429), (1444, 10915038), (1767, 8919816), (1893, 8326104), (1922, 8200476), (2166, 7276692), (2232, 7061521), (2356, 6689862), (2524, 6244578), (2883, 5466984), (2888, 5457519), (3249, 4851128), (3534, 4459908), (3786, 4163052), (3844, 4100238), (4332, 3638346), (4712, 3344931), (5048, 3122289), (5301, 2973272), (5679, 2775368), (5766, 2733492), (6498, 2425564), (7068, 2229954), (7572, 2081526), (7688, 2050119), (8649, 1822328), (8664, 1819173), (10602, 1486636), (11191, 1408392), (11358, 1387684), (11532, 1366746), (11989, 1314648), (12996, 1212782), (14136, 1114977), (15144, 1040763), (17298, 911164), (18259, 863208), (19561, 805752), (21204, 743318), (22382, 704196), (22716, 693842), (23064, 683373), (23978, 657324), (25992, 606391), (33573, 469464), (34596, 455582), (35967, 438216), (36518, 431604), (39122, 402876), (42408, 371659), (44764, 352098), (45432, 346921), (47956, 328662), (54777, 287736), (58683, 268584), (67146, 234732), (69192, 227791), (71934, 219108), (73036, 215802), (78244, 201438), (89528, 176049), (95912, 164331), (100719, 156488), (107901, 146072), (109554, 143868), (117366, 134292)]