15207814816

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2081}}^1$

素因数の和:2294

約数の個数: 96

約数和(自身を含む): 31580575488

約数和(自身を除く): 16372760672

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 113, 172, 188, 226, 344, 376, 452, 688, 752, 904, 1376, 1504, 1808, 2021, 2081, 3616, 4042, 4162, 4859, 5311, 8084, 8324, 9718, 10622, 16168, 16648, 19436, 21244, 32336, 33296, 38872, 42488, 64672, 66592, 77744, 84976, 89483, 97807, 155488, 169952, 178966, 195614, 228373, 235153, 357932, 391228, 456746, 470306, 715864, 782456, 913492, 940612, 1431728, 1564912, 1826984, 1881224, 2863456, 3129824, 3653968, 3762448, 4205701, 7307936, 7524896, 8411402, 10111579, 11052191, 16822804, 20223158, 22104382, 33645608, 40446316, 44208764, 67291216, 80892632, 88417528, 134582432, 161785264, 176835056, 323570528, 353670112, 475244213, 950488426, 1900976852, 3801953704, 7603907408, 15207814816]

約数ペア:

[(1, 15207814816), (2, 7603907408), (4, 3801953704), (8, 1900976852), (16, 950488426), (32, 475244213), (43, 353670112), (47, 323570528), (86, 176835056), (94, 161785264), (113, 134582432), (172, 88417528), (188, 80892632), (226, 67291216), (344, 44208764), (376, 40446316), (452, 33645608), (688, 22104382), (752, 20223158), (904, 16822804), (1376, 11052191), (1504, 10111579), (1808, 8411402), (2021, 7524896), (2081, 7307936), (3616, 4205701), (4042, 3762448), (4162, 3653968), (4859, 3129824), (5311, 2863456), (8084, 1881224), (8324, 1826984), (9718, 1564912), (10622, 1431728), (16168, 940612), (16648, 913492), (19436, 782456), (21244, 715864), (32336, 470306), (33296, 456746), (38872, 391228), (42488, 357932), (64672, 235153), (66592, 228373), (77744, 195614), (84976, 178966), (89483, 169952), (97807, 155488)]