15696467120

素因数分解:

$2^4\times 5^1\times {\mathrm{13873}}^1\times {\mathrm{14143}}^1$

素因数の和:28029

約数の個数: 40

約数和(自身を含む): 36499497216

約数和(自身を除く): 20803030096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13873, 14143, 27746, 28286, 55492, 56572, 69365, 70715, 110984, 113144, 138730, 141430, 221968, 226288, 277460, 282860, 554920, 565720, 1109840, 1131440, 196205839, 392411678, 784823356, 981029195, 1569646712, 1962058390, 3139293424, 3924116780, 7848233560, 15696467120]

約数ペア:

[(1, 15696467120), (2, 7848233560), (4, 3924116780), (5, 3139293424), (8, 1962058390), (10, 1569646712), (16, 981029195), (20, 784823356), (40, 392411678), (80, 196205839), (13873, 1131440), (14143, 1109840), (27746, 565720), (28286, 554920), (55492, 282860), (56572, 277460), (69365, 226288), (70715, 221968), (110984, 141430), (113144, 138730)]