15295852

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 33756912

約数和(自身を除く): 18461060

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 169, 187, 221, 242, 286, 338, 374, 442, 484, 572, 676, 748, 884, 1331, 1573, 1859, 2057, 2431, 2662, 2873, 3146, 3718, 4114, 4862, 5324, 5746, 6292, 7436, 8228, 9724, 11492, 17303, 20449, 22627, 26741, 31603, 34606, 40898, 45254, 53482, 63206, 69212, 81796, 90508, 106964, 126412, 224939, 294151, 347633, 449878, 588302, 695266, 899756, 1176604, 1390532, 3823963, 7647926, 15295852]

約数ペア:

[(1, 15295852), (2, 7647926), (4, 3823963), (11, 1390532), (13, 1176604), (17, 899756), (22, 695266), (26, 588302), (34, 449878), (44, 347633), (52, 294151), (68, 224939), (121, 126412), (143, 106964), (169, 90508), (187, 81796), (221, 69212), (242, 63206), (286, 53482), (338, 45254), (374, 40898), (442, 34606), (484, 31603), (572, 26741), (676, 22627), (748, 20449), (884, 17303), (1331, 11492), (1573, 9724), (1859, 8228), (2057, 7436), (2431, 6292), (2662, 5746), (2873, 5324), (3146, 4862), (3718, 4114)]