15663572012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1\times {\mathrm{2957}}^1$

素因数の和:4022

約数の個数: 48

約数和(自身を含む): 30174439680

約数和(自身を除く): 14510867668

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 919, 1441, 1838, 2882, 2957, 3676, 5764, 5914, 10109, 11828, 20218, 32527, 40436, 65054, 120389, 130108, 240778, 387367, 481556, 774734, 1324279, 1549468, 2648558, 2717483, 4261037, 5297116, 5434966, 8522074, 10869932, 17044148, 29892313, 59784626, 119569252, 355990273, 711980546, 1423961092, 3915893003, 7831786006, 15663572012]

約数ペア:

[(1, 15663572012), (2, 7831786006), (4, 3915893003), (11, 1423961092), (22, 711980546), (44, 355990273), (131, 119569252), (262, 59784626), (524, 29892313), (919, 17044148), (1441, 10869932), (1838, 8522074), (2882, 5434966), (2957, 5297116), (3676, 4261037), (5764, 2717483), (5914, 2648558), (10109, 1549468), (11828, 1324279), (20218, 774734), (32527, 481556), (40436, 387367), (65054, 240778), (120389, 130108)]