12965706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 30741984

約数和(自身を除く): 17776278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 827, 871, 1206, 1654, 1742, 2481, 2613, 4962, 5226, 7443, 7839, 10751, 14886, 15678, 21502, 32253, 55409, 64506, 96759, 110818, 166227, 193518, 332454, 498681, 720317, 997362, 1440634, 2160951, 4321902, 6482853, 12965706]

約数ペア:

[(1, 12965706), (2, 6482853), (3, 4321902), (6, 2160951), (9, 1440634), (13, 997362), (18, 720317), (26, 498681), (39, 332454), (67, 193518), (78, 166227), (117, 110818), (134, 96759), (201, 64506), (234, 55409), (402, 32253), (603, 21502), (827, 15678), (871, 14886), (1206, 10751), (1654, 7839), (1742, 7443), (2481, 5226), (2613, 4962)]