25668912

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 71245440

約数和(自身を除く): 45576528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 249, 272, 332, 379, 408, 498, 664, 758, 816, 996, 1137, 1328, 1411, 1516, 1992, 2274, 2822, 3032, 3984, 4233, 4548, 5644, 6064, 6443, 8466, 9096, 11288, 12886, 16932, 18192, 19329, 22576, 25772, 31457, 33864, 38658, 51544, 62914, 67728, 77316, 94371, 103088, 125828, 154632, 188742, 251656, 309264, 377484, 503312, 534769, 754968, 1069538, 1509936, 1604307, 2139076, 3208614, 4278152, 6417228, 8556304, 12834456, 25668912]

約数ペア:

[(1, 25668912), (2, 12834456), (3, 8556304), (4, 6417228), (6, 4278152), (8, 3208614), (12, 2139076), (16, 1604307), (17, 1509936), (24, 1069538), (34, 754968), (48, 534769), (51, 503312), (68, 377484), (83, 309264), (102, 251656), (136, 188742), (166, 154632), (204, 125828), (249, 103088), (272, 94371), (332, 77316), (379, 67728), (408, 62914), (498, 51544), (664, 38658), (758, 33864), (816, 31457), (996, 25772), (1137, 22576), (1328, 19329), (1411, 18192), (1516, 16932), (1992, 12886), (2274, 11288), (2822, 9096), (3032, 8466), (3984, 6443), (4233, 6064), (4548, 5644)]