15478341140

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1\times {\mathrm{4339}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 32731655040

約数和(自身を除く): 17253313900

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1031, 1730, 2062, 3460, 4124, 4339, 5155, 8678, 10310, 17356, 20620, 21695, 43390, 86780, 178363, 356726, 713452, 750647, 891815, 1501294, 1783630, 3002588, 3567260, 3753235, 4473509, 7506470, 8947018, 15012940, 17894036, 22367545, 44735090, 89470180, 773917057, 1547834114, 3095668228, 3869585285, 7739170570, 15478341140]

約数ペア:

[(1, 15478341140), (2, 7739170570), (4, 3869585285), (5, 3095668228), (10, 1547834114), (20, 773917057), (173, 89470180), (346, 44735090), (692, 22367545), (865, 17894036), (1031, 15012940), (1730, 8947018), (2062, 7506470), (3460, 4473509), (4124, 3753235), (4339, 3567260), (5155, 3002588), (8678, 1783630), (10310, 1501294), (17356, 891815), (20620, 750647), (21695, 713452), (43390, 356726), (86780, 178363)]