9815728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 20998656

約数和(自身を除く): 11182928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1151, 2132, 2302, 4264, 4604, 8528, 9208, 14963, 18416, 29926, 47191, 59852, 94382, 119704, 188764, 239408, 377528, 613483, 755056, 1226966, 2453932, 4907864, 9815728]

約数ペア:

[(1, 9815728), (2, 4907864), (4, 2453932), (8, 1226966), (13, 755056), (16, 613483), (26, 377528), (41, 239408), (52, 188764), (82, 119704), (104, 94382), (164, 59852), (208, 47191), (328, 29926), (533, 18416), (656, 14963), (1066, 9208), (1151, 8528), (2132, 4604), (2302, 4264)]