13540806448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2100001}}^1$

素因数の和:2100053

約数の個数: 40

約数和(自身を含む): 29164827776

約数和(自身を除く): 15624021328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 2100001, 4200002, 8400004, 16800008, 27300013, 33600016, 54600026, 65100031, 109200052, 130200062, 218400104, 260400124, 436800208, 520800248, 846300403, 1041600496, 1692600806, 3385201612, 6770403224, 13540806448]

約数ペア:

[(1, 13540806448), (2, 6770403224), (4, 3385201612), (8, 1692600806), (13, 1041600496), (16, 846300403), (26, 520800248), (31, 436800208), (52, 260400124), (62, 218400104), (104, 130200062), (124, 109200052), (208, 65100031), (248, 54600026), (403, 33600016), (496, 27300013), (806, 16800008), (1612, 8400004), (3224, 4200002), (6448, 2100001)]