16272740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 41731200

約数和(自身を除く): 25458460

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 170, 187, 190, 209, 220, 229, 323, 340, 374, 380, 418, 458, 646, 748, 836, 916, 935, 1045, 1145, 1292, 1615, 1870, 2090, 2290, 2519, 3230, 3553, 3740, 3893, 4180, 4351, 4580, 5038, 6460, 7106, 7786, 8702, 10076, 12595, 14212, 15572, 17404, 17765, 19465, 21755, 25190, 35530, 38930, 42823, 43510, 47861, 50380, 71060, 73967, 77860, 85646, 87020, 95722, 147934, 171292, 191444, 214115, 239305, 295868, 369835, 428230, 478610, 739670, 813637, 856460, 957220, 1479340, 1627274, 3254548, 4068185, 8136370, 16272740]

約数ペア:

[(1, 16272740), (2, 8136370), (4, 4068185), (5, 3254548), (10, 1627274), (11, 1479340), (17, 957220), (19, 856460), (20, 813637), (22, 739670), (34, 478610), (38, 428230), (44, 369835), (55, 295868), (68, 239305), (76, 214115), (85, 191444), (95, 171292), (110, 147934), (170, 95722), (187, 87020), (190, 85646), (209, 77860), (220, 73967), (229, 71060), (323, 50380), (340, 47861), (374, 43510), (380, 42823), (418, 38930), (458, 35530), (646, 25190), (748, 21755), (836, 19465), (916, 17765), (935, 17404), (1045, 15572), (1145, 14212), (1292, 12595), (1615, 10076), (1870, 8702), (2090, 7786), (2290, 7106), (2519, 6460), (3230, 5038), (3553, 4580), (3740, 4351), (3893, 4180)]