15888988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 29020544

約数和(自身を除く): 13131556

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 1321, 2642, 3007, 5284, 6014, 12028, 40951, 81902, 128137, 163804, 256274, 512548, 3972247, 7944494, 15888988]

約数ペア:

[(1, 15888988), (2, 7944494), (4, 3972247), (31, 512548), (62, 256274), (97, 163804), (124, 128137), (194, 81902), (388, 40951), (1321, 12028), (2642, 6014), (3007, 5284)]