25387506

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2420

約数の個数: 40

約数和(自身を含む): 57760560

約数和(自身を除く): 32373054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 2339, 3618, 4678, 5427, 7017, 10854, 14034, 21051, 42102, 63153, 126306, 156713, 189459, 313426, 378918, 470139, 940278, 1410417, 2820834, 4231251, 8462502, 12693753, 25387506]

約数ペア:

[(1, 25387506), (2, 12693753), (3, 8462502), (6, 4231251), (9, 2820834), (18, 1410417), (27, 940278), (54, 470139), (67, 378918), (81, 313426), (134, 189459), (162, 156713), (201, 126306), (402, 63153), (603, 42102), (1206, 21051), (1809, 14034), (2339, 10854), (3618, 7017), (4678, 5427)]