15691483912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 32864832000

約数和(自身を除く): 17173348088

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 103, 104, 109, 151, 178, 206, 218, 302, 356, 412, 436, 604, 712, 824, 872, 1157, 1208, 1339, 1417, 1963, 2314, 2678, 2834, 3926, 4628, 5356, 5668, 7852, 9167, 9256, 9701, 10712, 11227, 11336, 13439, 15553, 15704, 16459, 18334, 19402, 22454, 26878, 31106, 32918, 36668, 38804, 44908, 53756, 62212, 65836, 73336, 77608, 89816, 107512, 119171, 124424, 126113, 131672, 145951, 174707, 202189, 213967, 238342, 252226, 291902, 349414, 404378, 427934, 476684, 504452, 583804, 698828, 808756, 855868, 953368, 999203, 1008904, 1167608, 1384217, 1397656, 1464851, 1617512, 1695277, 1711736, 1998406, 2768434, 2929702, 3390554, 3996812, 5536868, 5859404, 6781108, 7993624, 11073736, 11718808, 12989639, 13562216, 17994821, 19043063, 22038601, 25979278, 35989642, 38086126, 44077202, 51958556, 71979284, 76172252, 88154404, 103917112, 143958568, 150879653, 152344504, 176308808, 301759306, 603518612, 1207037224, 1961435489, 3922870978, 7845741956, 15691483912]

約数ペア:

[(1, 15691483912), (2, 7845741956), (4, 3922870978), (8, 1961435489), (13, 1207037224), (26, 603518612), (52, 301759306), (89, 176308808), (103, 152344504), (104, 150879653), (109, 143958568), (151, 103917112), (178, 88154404), (206, 76172252), (218, 71979284), (302, 51958556), (356, 44077202), (412, 38086126), (436, 35989642), (604, 25979278), (712, 22038601), (824, 19043063), (872, 17994821), (1157, 13562216), (1208, 12989639), (1339, 11718808), (1417, 11073736), (1963, 7993624), (2314, 6781108), (2678, 5859404), (2834, 5536868), (3926, 3996812), (4628, 3390554), (5356, 2929702), (5668, 2768434), (7852, 1998406), (9167, 1711736), (9256, 1695277), (9701, 1617512), (10712, 1464851), (11227, 1397656), (11336, 1384217), (13439, 1167608), (15553, 1008904), (15704, 999203), (16459, 953368), (18334, 855868), (19402, 808756), (22454, 698828), (26878, 583804), (31106, 504452), (32918, 476684), (36668, 427934), (38804, 404378), (44908, 349414), (53756, 291902), (62212, 252226), (65836, 238342), (73336, 213967), (77608, 202189), (89816, 174707), (107512, 145951), (119171, 131672), (124424, 126113)]