13915600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1868

約数の個数: 60

約数和(自身を含む): 35211040

約数和(自身を除く): 21295440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1831, 1900, 3662, 3800, 7324, 7600, 9155, 14648, 18310, 29296, 34789, 36620, 45775, 69578, 73240, 91550, 139156, 146480, 173945, 183100, 278312, 347890, 366200, 556624, 695780, 732400, 869725, 1391560, 1739450, 2783120, 3478900, 6957800, 13915600]

約数ペア:

[(1, 13915600), (2, 6957800), (4, 3478900), (5, 2783120), (8, 1739450), (10, 1391560), (16, 869725), (19, 732400), (20, 695780), (25, 556624), (38, 366200), (40, 347890), (50, 278312), (76, 183100), (80, 173945), (95, 146480), (100, 139156), (152, 91550), (190, 73240), (200, 69578), (304, 45775), (380, 36620), (400, 34789), (475, 29296), (760, 18310), (950, 14648), (1520, 9155), (1831, 7600), (1900, 7324), (3662, 3800)]