15679515922

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{312229}}^1$

素因数の和:312466

約数の個数: 32

約数和(自身を含む): 28595272320

約数和(自身を除く): 12915756398

約数列:

[1, 2, 7, 14, 17, 34, 119, 211, 238, 422, 1477, 2954, 3587, 7174, 25109, 50218, 312229, 624458, 2185603, 4371206, 5307893, 10615786, 37155251, 65880319, 74310502, 131760638, 461162233, 922324466, 1119965423, 2239930846, 7839757961, 15679515922]

約数ペア:

[(1, 15679515922), (2, 7839757961), (7, 2239930846), (14, 1119965423), (17, 922324466), (34, 461162233), (119, 131760638), (211, 74310502), (238, 65880319), (422, 37155251), (1477, 10615786), (2954, 5307893), (3587, 4371206), (7174, 2185603), (25109, 624458), (50218, 312229)]