11281580156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2837}}^1\times {\mathrm{12911}}^1$

素因数の和:15770

約数の個数: 48

約数和(自身を含む): 24624940032

約数和(自身を除く): 13343359876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2837, 5674, 11348, 12911, 19859, 25822, 31207, 39718, 51644, 62414, 79436, 90377, 124828, 142021, 180754, 218449, 284042, 361508, 436898, 568084, 873796, 994147, 1988294, 3976588, 36628507, 73257014, 146514028, 256399549, 402913577, 512799098, 805827154, 1025598196, 1611654308, 2820395039, 5640790078, 11281580156]

約数ペア:

[(1, 11281580156), (2, 5640790078), (4, 2820395039), (7, 1611654308), (11, 1025598196), (14, 805827154), (22, 512799098), (28, 402913577), (44, 256399549), (77, 146514028), (154, 73257014), (308, 36628507), (2837, 3976588), (5674, 1988294), (11348, 994147), (12911, 873796), (19859, 568084), (25822, 436898), (31207, 361508), (39718, 284042), (51644, 218449), (62414, 180754), (79436, 142021), (90377, 124828)]