25436964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 48106716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 47, 51, 68, 84, 94, 102, 119, 141, 188, 204, 238, 282, 329, 357, 379, 476, 564, 658, 714, 758, 799, 987, 1137, 1316, 1428, 1516, 1598, 1974, 2274, 2397, 2653, 3196, 3948, 4548, 4794, 5306, 5593, 6443, 7959, 9588, 10612, 11186, 12886, 15918, 16779, 17813, 19329, 22372, 25772, 31836, 33558, 35626, 38658, 45101, 53439, 67116, 71252, 77316, 90202, 106878, 124691, 135303, 180404, 213756, 249382, 270606, 302821, 374073, 498764, 541212, 605642, 748146, 908463, 1211284, 1496292, 1816926, 2119747, 3633852, 4239494, 6359241, 8478988, 12718482, 25436964]

約数ペア:

[(1, 25436964), (2, 12718482), (3, 8478988), (4, 6359241), (6, 4239494), (7, 3633852), (12, 2119747), (14, 1816926), (17, 1496292), (21, 1211284), (28, 908463), (34, 748146), (42, 605642), (47, 541212), (51, 498764), (68, 374073), (84, 302821), (94, 270606), (102, 249382), (119, 213756), (141, 180404), (188, 135303), (204, 124691), (238, 106878), (282, 90202), (329, 77316), (357, 71252), (379, 67116), (476, 53439), (564, 45101), (658, 38658), (714, 35626), (758, 33558), (799, 31836), (987, 25772), (1137, 22372), (1316, 19329), (1428, 17813), (1516, 16779), (1598, 15918), (1974, 12886), (2274, 11186), (2397, 10612), (2653, 9588), (3196, 7959), (3948, 6443), (4548, 5593), (4794, 5306)]