14202899840

素因数分解:

$2^7\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{20341}}^1$

素因数の和:21451

約数の個数: 64

約数和(自身を含む): 33986599920

約数和(自身を除く): 19783700080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1091, 2182, 4364, 5455, 8728, 10910, 17456, 20341, 21820, 34912, 40682, 43640, 69824, 81364, 87280, 101705, 139648, 162728, 174560, 203410, 325456, 349120, 406820, 650912, 698240, 813640, 1301824, 1627280, 2603648, 3254560, 6509120, 13018240, 22192031, 44384062, 88768124, 110960155, 177536248, 221920310, 355072496, 443840620, 710144992, 887681240, 1420289984, 1775362480, 2840579968, 3550724960, 7101449920, 14202899840]

約数ペア:

[(1, 14202899840), (2, 7101449920), (4, 3550724960), (5, 2840579968), (8, 1775362480), (10, 1420289984), (16, 887681240), (20, 710144992), (32, 443840620), (40, 355072496), (64, 221920310), (80, 177536248), (128, 110960155), (160, 88768124), (320, 44384062), (640, 22192031), (1091, 13018240), (2182, 6509120), (4364, 3254560), (5455, 2603648), (8728, 1627280), (10910, 1301824), (17456, 813640), (20341, 698240), (21820, 650912), (34912, 406820), (40682, 349120), (43640, 325456), (69824, 203410), (81364, 174560), (87280, 162728), (101705, 139648)]