15394072070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{72073}}^1$

素因数の和:72177

約数の個数: 64

約数和(自身を含む): 31385055744

約数和(自身を除く): 15990983674

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 106, 130, 155, 265, 310, 403, 530, 689, 806, 1378, 1643, 2015, 3286, 3445, 4030, 6890, 8215, 16430, 21359, 42718, 72073, 106795, 144146, 213590, 360365, 720730, 936949, 1873898, 2234263, 3819869, 4468526, 4684745, 7639738, 9369490, 11171315, 19099345, 22342630, 29045419, 38198690, 49658297, 58090838, 99316594, 118415939, 145227095, 236831878, 248291485, 290454190, 496582970, 592079695, 1184159390, 1539407207, 3078814414, 7697036035, 15394072070]

約数ペア:

[(1, 15394072070), (2, 7697036035), (5, 3078814414), (10, 1539407207), (13, 1184159390), (26, 592079695), (31, 496582970), (53, 290454190), (62, 248291485), (65, 236831878), (106, 145227095), (130, 118415939), (155, 99316594), (265, 58090838), (310, 49658297), (403, 38198690), (530, 29045419), (689, 22342630), (806, 19099345), (1378, 11171315), (1643, 9369490), (2015, 7639738), (3286, 4684745), (3445, 4468526), (4030, 3819869), (6890, 2234263), (8215, 1873898), (16430, 936949), (21359, 720730), (42718, 360365), (72073, 213590), (106795, 144146)]