15666456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 42588000

約数和(自身を除く): 26921544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 337, 447, 596, 674, 894, 1011, 1192, 1348, 1788, 1937, 2022, 2696, 3576, 3874, 4044, 4381, 5811, 7748, 8088, 8762, 11622, 13143, 15496, 17524, 23244, 26286, 35048, 46488, 50213, 52572, 100426, 105144, 150639, 200852, 301278, 401704, 602556, 652769, 1205112, 1305538, 1958307, 2611076, 3916614, 5222152, 7833228, 15666456]

約数ペア:

[(1, 15666456), (2, 7833228), (3, 5222152), (4, 3916614), (6, 2611076), (8, 1958307), (12, 1305538), (13, 1205112), (24, 652769), (26, 602556), (39, 401704), (52, 301278), (78, 200852), (104, 150639), (149, 105144), (156, 100426), (298, 52572), (312, 50213), (337, 46488), (447, 35048), (596, 26286), (674, 23244), (894, 17524), (1011, 15496), (1192, 13143), (1348, 11622), (1788, 8762), (1937, 8088), (2022, 7748), (2696, 5811), (3576, 4381), (3874, 4044)]