15692678980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4289}}^1\times {\mathrm{16631}}^1$

素因数の和:20940

約数の個数: 48

約数和(自身を含む): 35961045120

約数和(自身を除く): 20268366140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4289, 8578, 16631, 17156, 21445, 33262, 42890, 47179, 66524, 83155, 85780, 94358, 166310, 182941, 188716, 235895, 332620, 365882, 471790, 731764, 914705, 943580, 1829410, 3658820, 71330359, 142660718, 285321436, 356651795, 713303590, 784633949, 1426607180, 1569267898, 3138535796, 3923169745, 7846339490, 15692678980]

約数ペア:

[(1, 15692678980), (2, 7846339490), (4, 3923169745), (5, 3138535796), (10, 1569267898), (11, 1426607180), (20, 784633949), (22, 713303590), (44, 356651795), (55, 285321436), (110, 142660718), (220, 71330359), (4289, 3658820), (8578, 1829410), (16631, 943580), (17156, 914705), (21445, 731764), (33262, 471790), (42890, 365882), (47179, 332620), (66524, 235895), (83155, 188716), (85780, 182941), (94358, 166310)]