1567621456

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{15913}}^1$

素因数の和:16099

約数の個数: 40

約数和(自身を含む): 3125764224

約数和(自身を除く): 1558142768

約数列:

[1, 2, 4, 8, 16, 47, 94, 131, 188, 262, 376, 524, 752, 1048, 2096, 6157, 12314, 15913, 24628, 31826, 49256, 63652, 98512, 127304, 254608, 747911, 1495822, 2084603, 2991644, 4169206, 5983288, 8338412, 11966576, 16676824, 33353648, 97976341, 195952682, 391905364, 783810728, 1567621456]

約数ペア:

[(1, 1567621456), (2, 783810728), (4, 391905364), (8, 195952682), (16, 97976341), (47, 33353648), (94, 16676824), (131, 11966576), (188, 8338412), (262, 5983288), (376, 4169206), (524, 2991644), (752, 2084603), (1048, 1495822), (2096, 747911), (6157, 254608), (12314, 127304), (15913, 98512), (24628, 63652), (31826, 49256)]