9131408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 60

約数和(自身を含む): 20967408

約数和(自身を除く): 11836000

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 307, 338, 572, 614, 676, 1144, 1228, 1352, 1859, 2288, 2456, 2704, 3377, 3718, 3991, 4912, 6754, 7436, 7982, 13508, 14872, 15964, 27016, 29744, 31928, 43901, 51883, 54032, 63856, 87802, 103766, 175604, 207532, 351208, 415064, 570713, 702416, 830128, 1141426, 2282852, 4565704, 9131408]

約数ペア:

[(1, 9131408), (2, 4565704), (4, 2282852), (8, 1141426), (11, 830128), (13, 702416), (16, 570713), (22, 415064), (26, 351208), (44, 207532), (52, 175604), (88, 103766), (104, 87802), (143, 63856), (169, 54032), (176, 51883), (208, 43901), (286, 31928), (307, 29744), (338, 27016), (572, 15964), (614, 14872), (676, 13508), (1144, 7982), (1228, 7436), (1352, 6754), (1859, 4912), (2288, 3991), (2456, 3718), (2704, 3377)]