15395404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 30451680

約数和(自身を除く): 15056276

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 211, 422, 493, 629, 844, 986, 1073, 1258, 1972, 2146, 2516, 3587, 4292, 6119, 7174, 7807, 12238, 14348, 15614, 18241, 24476, 31228, 36482, 72964, 104023, 132719, 208046, 226403, 265438, 416092, 452806, 530876, 905612, 3848851, 7697702, 15395404]

約数ペア:

[(1, 15395404), (2, 7697702), (4, 3848851), (17, 905612), (29, 530876), (34, 452806), (37, 416092), (58, 265438), (68, 226403), (74, 208046), (116, 132719), (148, 104023), (211, 72964), (422, 36482), (493, 31228), (629, 24476), (844, 18241), (986, 15614), (1073, 14348), (1258, 12238), (1972, 7807), (2146, 7174), (2516, 6119), (3587, 4292)]