25344002008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{39047}}^1$

素因数の和:39224

約数の個数: 48

約数和(自身を含む): 51832705680

約数和(自身を除く): 26488703672

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 6241, 8216, 12482, 24964, 39047, 49928, 78094, 81133, 156188, 162266, 312376, 324532, 507611, 649064, 1015222, 2030444, 3084713, 4060888, 6169426, 12338852, 24677704, 40101269, 80202538, 160405076, 243692327, 320810152, 487384654, 974769308, 1949538616, 3168000251, 6336000502, 12672001004, 25344002008]

約数ペア:

[(1, 25344002008), (2, 12672001004), (4, 6336000502), (8, 3168000251), (13, 1949538616), (26, 974769308), (52, 487384654), (79, 320810152), (104, 243692327), (158, 160405076), (316, 80202538), (632, 40101269), (1027, 24677704), (2054, 12338852), (4108, 6169426), (6241, 4060888), (8216, 3084713), (12482, 2030444), (24964, 1015222), (39047, 649064), (49928, 507611), (78094, 324532), (81133, 312376), (156188, 162266)]