13515628

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 29159424

約数和(自身を除く): 15643796

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 677, 713, 868, 1354, 1426, 2708, 2852, 4739, 4991, 9478, 9982, 15571, 18956, 19964, 20987, 31142, 41974, 62284, 83948, 108997, 146909, 217994, 293818, 435988, 482701, 587636, 965402, 1930804, 3378907, 6757814, 13515628]

約数ペア:

[(1, 13515628), (2, 6757814), (4, 3378907), (7, 1930804), (14, 965402), (23, 587636), (28, 482701), (31, 435988), (46, 293818), (62, 217994), (92, 146909), (124, 108997), (161, 83948), (217, 62284), (322, 41974), (434, 31142), (644, 20987), (677, 19964), (713, 18956), (868, 15571), (1354, 9982), (1426, 9478), (2708, 4991), (2852, 4739)]