25573012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 50097600

約数和(自身を除く): 24524588

約数列:

[1, 2, 4, 19, 29, 38, 41, 58, 76, 82, 116, 164, 283, 551, 566, 779, 1102, 1132, 1189, 1558, 2204, 2378, 3116, 4756, 5377, 8207, 10754, 11603, 16414, 21508, 22591, 23206, 32828, 45182, 46412, 90364, 155933, 220457, 311866, 336487, 440914, 623732, 672974, 881828, 1345948, 6393253, 12786506, 25573012]

約数ペア:

[(1, 25573012), (2, 12786506), (4, 6393253), (19, 1345948), (29, 881828), (38, 672974), (41, 623732), (58, 440914), (76, 336487), (82, 311866), (116, 220457), (164, 155933), (283, 90364), (551, 46412), (566, 45182), (779, 32828), (1102, 23206), (1132, 22591), (1189, 21508), (1558, 16414), (2204, 11603), (2378, 10754), (3116, 8207), (4756, 5377)]