15863099440

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2389021}}^1$

素因数の和:2389117

約数の個数: 40

約数和(自身を含む): 37326079728

約数和(自身を除く): 21462980288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 2389021, 4778042, 9556084, 11945105, 19112168, 23890210, 38224336, 47780420, 95560840, 191121680, 198288743, 396577486, 793154972, 991443715, 1586309944, 1982887430, 3172619888, 3965774860, 7931549720, 15863099440]

約数ペア:

[(1, 15863099440), (2, 7931549720), (4, 3965774860), (5, 3172619888), (8, 1982887430), (10, 1586309944), (16, 991443715), (20, 793154972), (40, 396577486), (80, 198288743), (83, 191121680), (166, 95560840), (332, 47780420), (415, 38224336), (664, 23890210), (830, 19112168), (1328, 11945105), (1660, 9556084), (3320, 4778042), (6640, 2389021)]