12505163976

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{660391}}^1$

素因数の和:660666

約数の個数: 48

約数和(自身を含む): 33996980160

約数和(自身を除く): 21491816184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 9468, 18936, 660391, 1320782, 1981173, 2641564, 3962346, 5283128, 5943519, 7924692, 11887038, 15849384, 23774076, 47548152, 173682833, 347365666, 521048499, 694731332, 1042096998, 1389462664, 1563145497, 2084193996, 3126290994, 4168387992, 6252581988, 12505163976]

約数ペア:

[(1, 12505163976), (2, 6252581988), (3, 4168387992), (4, 3126290994), (6, 2084193996), (8, 1563145497), (9, 1389462664), (12, 1042096998), (18, 694731332), (24, 521048499), (36, 347365666), (72, 173682833), (263, 47548152), (526, 23774076), (789, 15849384), (1052, 11887038), (1578, 7924692), (2104, 5943519), (2367, 5283128), (3156, 3962346), (4734, 2641564), (6312, 1981173), (9468, 1320782), (18936, 660391)]