11686740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14983}}^1$

素因数の和:15008

約数の個数: 48

約数和(自身を含む): 35242368

約数和(自身を除く): 23555628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 14983, 29966, 44949, 59932, 74915, 89898, 149830, 179796, 194779, 224745, 299660, 389558, 449490, 584337, 779116, 898980, 973895, 1168674, 1947790, 2337348, 2921685, 3895580, 5843370, 11686740]

約数ペア:

[(1, 11686740), (2, 5843370), (3, 3895580), (4, 2921685), (5, 2337348), (6, 1947790), (10, 1168674), (12, 973895), (13, 898980), (15, 779116), (20, 584337), (26, 449490), (30, 389558), (39, 299660), (52, 224745), (60, 194779), (65, 179796), (78, 149830), (130, 89898), (156, 74915), (195, 59932), (260, 44949), (390, 29966), (780, 14983)]