15624388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:856

約数の個数: 36

約数和(自身を含む): 30667140

約数和(自身を除く): 15042752

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 797, 1508, 1594, 3188, 4901, 9802, 10361, 19604, 20722, 23113, 41444, 46226, 92452, 134693, 269386, 300469, 538772, 600938, 1201876, 3906097, 7812194, 15624388]

約数ペア:

[(1, 15624388), (2, 7812194), (4, 3906097), (13, 1201876), (26, 600938), (29, 538772), (52, 300469), (58, 269386), (116, 134693), (169, 92452), (338, 46226), (377, 41444), (676, 23113), (754, 20722), (797, 19604), (1508, 10361), (1594, 9802), (3188, 4901)]