16748140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1583}}^1$

素因数の和:1638

約数の個数: 36

約数和(自身を含む): 36789984

約数和(自身を除く): 20041844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 1583, 2116, 2645, 3166, 5290, 6332, 7915, 10580, 15830, 31660, 36409, 72818, 145636, 182045, 364090, 728180, 837407, 1674814, 3349628, 4187035, 8374070, 16748140]

約数ペア:

[(1, 16748140), (2, 8374070), (4, 4187035), (5, 3349628), (10, 1674814), (20, 837407), (23, 728180), (46, 364090), (92, 182045), (115, 145636), (230, 72818), (460, 36409), (529, 31660), (1058, 15830), (1583, 10580), (2116, 7915), (2645, 6332), (3166, 5290)]