21896221472

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6774821}}^1$

素因数の和:6774932

約数の個数: 24

約数和(自身を含む): 43535006172

約数和(自身を除く): 21638784700

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6774821, 13549642, 27099284, 54198568, 108397136, 216794272, 684256921, 1368513842, 2737027684, 5474055368, 10948110736, 21896221472]

約数ペア:

[(1, 21896221472), (2, 10948110736), (4, 5474055368), (8, 2737027684), (16, 1368513842), (32, 684256921), (101, 216794272), (202, 108397136), (404, 54198568), (808, 27099284), (1616, 13549642), (3232, 6774821)]