2538961.00000000

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5441}}^1$

素因数の和:5504

約数の個数: 64

約数和(自身を含む): 125383680

約数和(自身を除く): 82421544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 5441, 7896, 10882, 16323, 21764, 32646, 38087, 43528, 65292, 76174, 114261, 130584, 152348, 228522, 255727, 304696, 457044, 511454, 767181, 914088, 1022908, 1534362, 1790089, 2045816, 3068724, 3580178, 5370267, 6137448, 7160356, 10740534, 14320712, 21481068, 42962136]

約数ペア:

[(1, 42962136), (2, 21481068), (3, 14320712), (4, 10740534), (6, 7160356), (7, 6137448), (8, 5370267), (12, 3580178), (14, 3068724), (21, 2045816), (24, 1790089), (28, 1534362), (42, 1022908), (47, 914088), (56, 767181), (84, 511454), (94, 457044), (141, 304696), (168, 255727), (188, 228522), (282, 152348), (329, 130584), (376, 114261), (564, 76174), (658, 65292), (987, 43528), (1128, 38087), (1316, 32646), (1974, 21764), (2632, 16323), (3948, 10882), (5441, 7896)]