15203474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 29393280

約数和(自身を除く): 14189806

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 53, 59, 106, 118, 143, 187, 221, 286, 374, 442, 583, 649, 689, 767, 901, 1003, 1166, 1298, 1378, 1534, 1802, 2006, 2431, 3127, 4862, 6254, 7579, 8437, 9911, 11033, 11713, 13039, 15158, 16874, 19822, 22066, 23426, 26078, 34397, 40651, 53159, 68794, 81302, 106318, 128843, 143429, 257686, 286858, 447161, 584749, 691067, 894322, 1169498, 1382134, 7601737, 15203474]

約数ペア:

[(1, 15203474), (2, 7601737), (11, 1382134), (13, 1169498), (17, 894322), (22, 691067), (26, 584749), (34, 447161), (53, 286858), (59, 257686), (106, 143429), (118, 128843), (143, 106318), (187, 81302), (221, 68794), (286, 53159), (374, 40651), (442, 34397), (583, 26078), (649, 23426), (689, 22066), (767, 19822), (901, 16874), (1003, 15158), (1166, 13039), (1298, 11713), (1378, 11033), (1534, 9911), (1802, 8437), (2006, 7579), (2431, 6254), (3127, 4862)]