1659551408

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1201}}^1\times {\mathrm{1289}}^1$

素因数の和:2565

約数の個数: 40

約数和(自身を含む): 3268622640

約数和(自身を除く): 1609071232

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1201, 1289, 2402, 2578, 4804, 5156, 9608, 10312, 19216, 20624, 80467, 86363, 160934, 172726, 321868, 345452, 643736, 690904, 1287472, 1381808, 1548089, 3096178, 6192356, 12384712, 24769424, 103721963, 207443926, 414887852, 829775704, 1659551408]

約数ペア:

[(1, 1659551408), (2, 829775704), (4, 414887852), (8, 207443926), (16, 103721963), (67, 24769424), (134, 12384712), (268, 6192356), (536, 3096178), (1072, 1548089), (1201, 1381808), (1289, 1287472), (2402, 690904), (2578, 643736), (4804, 345452), (5156, 321868), (9608, 172726), (10312, 160934), (19216, 86363), (20624, 80467)]