15677905780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1\times {\mathrm{9431}}^1$

素因数の和:11416

約数の個数: 48

約数和(自身を含む): 33710269824

約数和(自身を除く): 18032364044

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1933, 3866, 7732, 9431, 9665, 18862, 19330, 37724, 38660, 47155, 83119, 94310, 166238, 188620, 332476, 405533, 415595, 811066, 831190, 1622132, 1662380, 2027665, 4055330, 8110660, 18230123, 36460246, 72920492, 91150615, 182301230, 364602460, 783895289, 1567790578, 3135581156, 3919476445, 7838952890, 15677905780]

約数ペア:

[(1, 15677905780), (2, 7838952890), (4, 3919476445), (5, 3135581156), (10, 1567790578), (20, 783895289), (43, 364602460), (86, 182301230), (172, 91150615), (215, 72920492), (430, 36460246), (860, 18230123), (1933, 8110660), (3866, 4055330), (7732, 2027665), (9431, 1662380), (9665, 1622132), (18862, 831190), (19330, 811066), (37724, 415595), (38660, 405533), (47155, 332476), (83119, 188620), (94310, 166238)]