15679923968

素因数分解:

$2^8\times {\mathrm{61249703}}^1$

素因数の和:61249719

約数の個数: 18

約数和(自身を含む): 31298598744

約数和(自身を除く): 15618674776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 61249703, 122499406, 244998812, 489997624, 979995248, 1959990496, 3919980992, 7839961984, 15679923968]

約数ペア:

[(1, 15679923968), (2, 7839961984), (4, 3919980992), (8, 1959990496), (16, 979995248), (32, 489997624), (64, 244998812), (128, 122499406), (256, 61249703)]