25615664412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164202977}}^1$

素因数の和:164202997

約数の個数: 24

約数和(自身を含む): 64367567376

約数和(自身を除く): 38751902964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 164202977, 328405954, 492608931, 656811908, 985217862, 1970435724, 2134638701, 4269277402, 6403916103, 8538554804, 12807832206, 25615664412]

約数ペア:

[(1, 25615664412), (2, 12807832206), (3, 8538554804), (4, 6403916103), (6, 4269277402), (12, 2134638701), (13, 1970435724), (26, 985217862), (39, 656811908), (52, 492608931), (78, 328405954), (156, 164202977)]