15108478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 15995522

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 119, 154, 187, 199, 203, 238, 319, 374, 398, 406, 493, 638, 986, 1309, 1393, 2189, 2233, 2618, 2786, 3383, 3451, 4378, 4466, 5423, 5771, 6766, 6902, 10846, 11542, 15323, 23681, 30646, 37213, 37961, 40397, 47362, 63481, 74426, 75922, 80794, 98107, 126962, 196214, 260491, 444367, 520982, 686749, 888734, 1079177, 1373498, 2158354, 7554239, 15108478]

約数ペア:

[(1, 15108478), (2, 7554239), (7, 2158354), (11, 1373498), (14, 1079177), (17, 888734), (22, 686749), (29, 520982), (34, 444367), (58, 260491), (77, 196214), (119, 126962), (154, 98107), (187, 80794), (199, 75922), (203, 74426), (238, 63481), (319, 47362), (374, 40397), (398, 37961), (406, 37213), (493, 30646), (638, 23681), (986, 15323), (1309, 11542), (1393, 10846), (2189, 6902), (2233, 6766), (2618, 5771), (2786, 5423), (3383, 4466), (3451, 4378)]