16954315360

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1\times {\mathrm{739}}^1$

素因数の和:1620

約数の個数: 96

約数和(自身を含む): 40351288320

約数和(自身を除く): 23396972960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 643, 739, 892, 1115, 1286, 1478, 1784, 2230, 2572, 2956, 3215, 3568, 3695, 4460, 5144, 5912, 6430, 7136, 7390, 8920, 10288, 11824, 12860, 14780, 17840, 20576, 23648, 25720, 29560, 35680, 51440, 59120, 102880, 118240, 143389, 164797, 286778, 329594, 475177, 573556, 659188, 716945, 823985, 950354, 1147112, 1318376, 1433890, 1647970, 1900708, 2294224, 2375885, 2636752, 2867780, 3295940, 3801416, 4588448, 4751770, 5273504, 5735560, 6591880, 7602832, 9503540, 11471120, 13183760, 15205664, 19007080, 22942240, 26367520, 38014160, 76028320, 105964471, 211928942, 423857884, 529822355, 847715768, 1059644710, 1695431536, 2119289420, 3390863072, 4238578840, 8477157680, 16954315360]

約数ペア:

[(1, 16954315360), (2, 8477157680), (4, 4238578840), (5, 3390863072), (8, 2119289420), (10, 1695431536), (16, 1059644710), (20, 847715768), (32, 529822355), (40, 423857884), (80, 211928942), (160, 105964471), (223, 76028320), (446, 38014160), (643, 26367520), (739, 22942240), (892, 19007080), (1115, 15205664), (1286, 13183760), (1478, 11471120), (1784, 9503540), (2230, 7602832), (2572, 6591880), (2956, 5735560), (3215, 5273504), (3568, 4751770), (3695, 4588448), (4460, 3801416), (5144, 3295940), (5912, 2867780), (6430, 2636752), (7136, 2375885), (7390, 2294224), (8920, 1900708), (10288, 1647970), (11824, 1433890), (12860, 1318376), (14780, 1147112), (17840, 950354), (20576, 823985), (23648, 716945), (25720, 659188), (29560, 573556), (35680, 475177), (51440, 329594), (59120, 286778), (102880, 164797), (118240, 143389)]