15532660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 38328192

約数和(自身を除く): 22795532

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5431, 10862, 21724, 27155, 54310, 59741, 70603, 108620, 119482, 141206, 238964, 282412, 298705, 353015, 597410, 706030, 776633, 1194820, 1412060, 1553266, 3106532, 3883165, 7766330, 15532660]

約数ペア:

[(1, 15532660), (2, 7766330), (4, 3883165), (5, 3106532), (10, 1553266), (11, 1412060), (13, 1194820), (20, 776633), (22, 706030), (26, 597410), (44, 353015), (52, 298705), (55, 282412), (65, 238964), (110, 141206), (130, 119482), (143, 108620), (220, 70603), (260, 59741), (286, 54310), (572, 27155), (715, 21724), (1430, 10862), (2860, 5431)]