16971032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 37648800

約数和(自身を除く): 20677768

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 331, 377, 442, 493, 662, 754, 884, 986, 1324, 1508, 1768, 1972, 2648, 3016, 3944, 4303, 5627, 6409, 8606, 9599, 11254, 12818, 17212, 19198, 22508, 25636, 34424, 38396, 45016, 51272, 73151, 76792, 124787, 146302, 163183, 249574, 292604, 326366, 499148, 585208, 652732, 998296, 1305464, 2121379, 4242758, 8485516, 16971032]

約数ペア:

[(1, 16971032), (2, 8485516), (4, 4242758), (8, 2121379), (13, 1305464), (17, 998296), (26, 652732), (29, 585208), (34, 499148), (52, 326366), (58, 292604), (68, 249574), (104, 163183), (116, 146302), (136, 124787), (221, 76792), (232, 73151), (331, 51272), (377, 45016), (442, 38396), (493, 34424), (662, 25636), (754, 22508), (884, 19198), (986, 17212), (1324, 12818), (1508, 11254), (1768, 9599), (1972, 8606), (2648, 6409), (3016, 5627), (3944, 4303)]