15392718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 38792520

約数和(自身を除く): 23399802

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 269, 289, 306, 374, 538, 561, 578, 807, 867, 1122, 1614, 1683, 1734, 2421, 2601, 2959, 3179, 3366, 4573, 4842, 5202, 5918, 6358, 8877, 9146, 9537, 13719, 17754, 19074, 26631, 27438, 28611, 41157, 50303, 53262, 57222, 77741, 82314, 100606, 150909, 155482, 233223, 301818, 452727, 466446, 699669, 855151, 905454, 1399338, 1710302, 2565453, 5130906, 7696359, 15392718]

約数ペア:

[(1, 15392718), (2, 7696359), (3, 5130906), (6, 2565453), (9, 1710302), (11, 1399338), (17, 905454), (18, 855151), (22, 699669), (33, 466446), (34, 452727), (51, 301818), (66, 233223), (99, 155482), (102, 150909), (153, 100606), (187, 82314), (198, 77741), (269, 57222), (289, 53262), (306, 50303), (374, 41157), (538, 28611), (561, 27438), (578, 26631), (807, 19074), (867, 17754), (1122, 13719), (1614, 9537), (1683, 9146), (1734, 8877), (2421, 6358), (2601, 5918), (2959, 5202), (3179, 4842), (3366, 4573)]