25441572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2297}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 64858752

約数和(自身を除く): 39417180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2297, 2769, 3692, 4594, 5538, 6891, 9188, 11076, 13782, 27564, 29861, 59722, 89583, 119444, 163087, 179166, 326174, 358332, 489261, 652348, 978522, 1957044, 2120131, 4240262, 6360393, 8480524, 12720786, 25441572]

約数ペア:

[(1, 25441572), (2, 12720786), (3, 8480524), (4, 6360393), (6, 4240262), (12, 2120131), (13, 1957044), (26, 978522), (39, 652348), (52, 489261), (71, 358332), (78, 326174), (142, 179166), (156, 163087), (213, 119444), (284, 89583), (426, 59722), (852, 29861), (923, 27564), (1846, 13782), (2297, 11076), (2769, 9188), (3692, 6891), (4594, 5538)]