15957413432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 32937615360

約数和(自身を除く): 16980201928

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 103, 124, 157, 173, 184, 206, 248, 314, 346, 412, 628, 692, 713, 824, 1256, 1384, 1426, 2369, 2852, 3193, 3611, 3979, 4738, 4867, 5363, 5704, 6386, 7222, 7958, 9476, 9734, 10726, 12772, 14444, 15916, 16171, 17819, 18952, 19468, 21452, 25544, 27161, 28888, 31832, 32342, 35638, 38936, 42904, 54322, 64684, 71276, 73439, 108644, 111941, 123349, 129368, 142552, 146878, 217288, 223882, 246698, 293756, 371933, 409837, 447764, 493396, 501301, 552389, 587512, 624703, 743866, 819674, 841991, 895528, 986792, 1002602, 1104778, 1249406, 1487732, 1639348, 1683982, 2005204, 2209556, 2498812, 2797583, 2975464, 3278696, 3367964, 4010408, 4419112, 4997624, 5595166, 6735928, 11190332, 11529923, 12704947, 19365793, 22380664, 23059846, 25409894, 38731586, 46119692, 50819788, 64344409, 77463172, 86725073, 92239384, 101639576, 128688818, 154926344, 173450146, 257377636, 346900292, 514755272, 693800584, 1994676679, 3989353358, 7978706716, 15957413432]

約数ペア:

[(1, 15957413432), (2, 7978706716), (4, 3989353358), (8, 1994676679), (23, 693800584), (31, 514755272), (46, 346900292), (62, 257377636), (92, 173450146), (103, 154926344), (124, 128688818), (157, 101639576), (173, 92239384), (184, 86725073), (206, 77463172), (248, 64344409), (314, 50819788), (346, 46119692), (412, 38731586), (628, 25409894), (692, 23059846), (713, 22380664), (824, 19365793), (1256, 12704947), (1384, 11529923), (1426, 11190332), (2369, 6735928), (2852, 5595166), (3193, 4997624), (3611, 4419112), (3979, 4010408), (4738, 3367964), (4867, 3278696), (5363, 2975464), (5704, 2797583), (6386, 2498812), (7222, 2209556), (7958, 2005204), (9476, 1683982), (9734, 1639348), (10726, 1487732), (12772, 1249406), (14444, 1104778), (15916, 1002602), (16171, 986792), (17819, 895528), (18952, 841991), (19468, 819674), (21452, 743866), (25544, 624703), (27161, 587512), (28888, 552389), (31832, 501301), (32342, 493396), (35638, 447764), (38936, 409837), (42904, 371933), (54322, 293756), (64684, 246698), (71276, 223882), (73439, 217288), (108644, 146878), (111941, 142552), (123349, 129368)]