15813190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 14124410

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 349, 394, 698, 985, 1745, 1970, 3490, 4531, 8027, 9062, 16054, 22655, 40135, 45310, 68753, 80270, 137506, 343765, 687530, 1581319, 3162638, 7906595, 15813190]

約数ペア:

[(1, 15813190), (2, 7906595), (5, 3162638), (10, 1581319), (23, 687530), (46, 343765), (115, 137506), (197, 80270), (230, 68753), (349, 45310), (394, 40135), (698, 22655), (985, 16054), (1745, 9062), (1970, 8027), (3490, 4531)]