25220208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3109}}^1$

素因数の和:3146

約数の個数: 60

約数和(自身を含む): 70572120

約数和(自身を除く): 45351912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 3109, 4056, 6218, 8112, 9327, 12436, 18654, 24872, 37308, 40417, 49744, 74616, 80834, 121251, 149232, 161668, 242502, 323336, 485004, 525421, 646672, 970008, 1050842, 1576263, 1940016, 2101684, 3152526, 4203368, 6305052, 8406736, 12610104, 25220208]

約数ペア:

[(1, 25220208), (2, 12610104), (3, 8406736), (4, 6305052), (6, 4203368), (8, 3152526), (12, 2101684), (13, 1940016), (16, 1576263), (24, 1050842), (26, 970008), (39, 646672), (48, 525421), (52, 485004), (78, 323336), (104, 242502), (156, 161668), (169, 149232), (208, 121251), (312, 80834), (338, 74616), (507, 49744), (624, 40417), (676, 37308), (1014, 24872), (1352, 18654), (2028, 12436), (2704, 9327), (3109, 8112), (4056, 6218)]