13233740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 31243968

約数和(自身を除く): 18010228

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2213, 2990, 4426, 5980, 8852, 11065, 22130, 28769, 44260, 50899, 57538, 101798, 115076, 143845, 203596, 254495, 287690, 508990, 575380, 661687, 1017980, 1323374, 2646748, 3308435, 6616870, 13233740]

約数ペア:

[(1, 13233740), (2, 6616870), (4, 3308435), (5, 2646748), (10, 1323374), (13, 1017980), (20, 661687), (23, 575380), (26, 508990), (46, 287690), (52, 254495), (65, 203596), (92, 143845), (115, 115076), (130, 101798), (230, 57538), (260, 50899), (299, 44260), (460, 28769), (598, 22130), (1196, 11065), (1495, 8852), (2213, 5980), (2990, 4426)]