15693501820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{56807}}^1$

素因数の和:57562

約数の個数: 48

約数和(自身を含む): 34739228160

約数和(自身を除く): 19045726340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 727, 1454, 2908, 3635, 7270, 13813, 14540, 27626, 55252, 56807, 69065, 113614, 138130, 227228, 276260, 284035, 568070, 1079333, 1136140, 2158666, 4317332, 5396665, 10793330, 21586660, 41298689, 82597378, 165194756, 206493445, 412986890, 784675091, 825973780, 1569350182, 3138700364, 3923375455, 7846750910, 15693501820]

約数ペア:

[(1, 15693501820), (2, 7846750910), (4, 3923375455), (5, 3138700364), (10, 1569350182), (19, 825973780), (20, 784675091), (38, 412986890), (76, 206493445), (95, 165194756), (190, 82597378), (380, 41298689), (727, 21586660), (1454, 10793330), (2908, 5396665), (3635, 4317332), (7270, 2158666), (13813, 1136140), (14540, 1079333), (27626, 568070), (55252, 284035), (56807, 276260), (69065, 227228), (113614, 138130)]