16983850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 37966320

約数和(自身を除く): 20982470

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 29, 34, 50, 53, 58, 65, 85, 106, 130, 145, 170, 221, 265, 290, 325, 377, 425, 442, 493, 530, 650, 689, 725, 754, 850, 901, 986, 1105, 1325, 1378, 1450, 1537, 1802, 1885, 2210, 2465, 2650, 3074, 3445, 3770, 4505, 4930, 5525, 6409, 6890, 7685, 9010, 9425, 11050, 11713, 12325, 12818, 15370, 17225, 18850, 19981, 22525, 23426, 24650, 26129, 32045, 34450, 38425, 39962, 45050, 52258, 58565, 64090, 76850, 99905, 117130, 130645, 160225, 199810, 261290, 292825, 320450, 339677, 499525, 585650, 653225, 679354, 999050, 1306450, 1698385, 3396770, 8491925, 16983850]

約数ペア:

[(1, 16983850), (2, 8491925), (5, 3396770), (10, 1698385), (13, 1306450), (17, 999050), (25, 679354), (26, 653225), (29, 585650), (34, 499525), (50, 339677), (53, 320450), (58, 292825), (65, 261290), (85, 199810), (106, 160225), (130, 130645), (145, 117130), (170, 99905), (221, 76850), (265, 64090), (290, 58565), (325, 52258), (377, 45050), (425, 39962), (442, 38425), (493, 34450), (530, 32045), (650, 26129), (689, 24650), (725, 23426), (754, 22525), (850, 19981), (901, 18850), (986, 17225), (1105, 15370), (1325, 12818), (1378, 12325), (1450, 11713), (1537, 11050), (1802, 9425), (1885, 9010), (2210, 7685), (2465, 6890), (2650, 6409), (3074, 5525), (3445, 4930), (3770, 4505)]