15704985212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{274007}}^1$

素因数の和:274130

約数の個数: 48

約数和(自身を含む): 33144007680

約数和(自身を除く): 17439022468

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 2047, 2492, 4094, 8188, 14329, 28658, 57316, 274007, 548014, 1096028, 1918049, 3836098, 6302161, 7672196, 12604322, 24386623, 25208644, 44115127, 48773246, 88230254, 97546492, 170706361, 176460508, 341412722, 560892329, 682825444, 1121784658, 2243569316, 3926246303, 7852492606, 15704985212]

約数ペア:

[(1, 15704985212), (2, 7852492606), (4, 3926246303), (7, 2243569316), (14, 1121784658), (23, 682825444), (28, 560892329), (46, 341412722), (89, 176460508), (92, 170706361), (161, 97546492), (178, 88230254), (322, 48773246), (356, 44115127), (623, 25208644), (644, 24386623), (1246, 12604322), (2047, 7672196), (2492, 6302161), (4094, 3836098), (8188, 1918049), (14329, 1096028), (28658, 548014), (57316, 274007)]