15703388128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{63149}}^1$

素因数の和:63587

約数の個数: 48

約数和(自身を含む): 32623290000

約数和(自身を除く): 16919901872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 409, 608, 818, 1636, 3272, 6544, 7771, 13088, 15542, 31084, 62168, 63149, 124336, 126298, 248672, 252596, 505192, 1010384, 1199831, 2020768, 2399662, 4799324, 9598648, 19197296, 25827941, 38394592, 51655882, 103311764, 206623528, 413247056, 490730879, 826494112, 981461758, 1962923516, 3925847032, 7851694064, 15703388128]

約数ペア:

[(1, 15703388128), (2, 7851694064), (4, 3925847032), (8, 1962923516), (16, 981461758), (19, 826494112), (32, 490730879), (38, 413247056), (76, 206623528), (152, 103311764), (304, 51655882), (409, 38394592), (608, 25827941), (818, 19197296), (1636, 9598648), (3272, 4799324), (6544, 2399662), (7771, 2020768), (13088, 1199831), (15542, 1010384), (31084, 505192), (62168, 252596), (63149, 248672), (124336, 126298)]