31138112

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 56

約数和(自身を含む): 67360800

約数和(自身を除く): 36222688

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 883, 928, 1102, 1216, 1766, 1856, 2204, 3532, 4408, 7064, 8816, 14128, 16777, 17632, 25607, 28256, 33554, 35264, 51214, 56512, 67108, 102428, 134216, 204856, 268432, 409712, 486533, 536864, 819424, 973066, 1073728, 1638848, 1946132, 3892264, 7784528, 15569056, 31138112]

約数ペア:

[(1, 31138112), (2, 15569056), (4, 7784528), (8, 3892264), (16, 1946132), (19, 1638848), (29, 1073728), (32, 973066), (38, 819424), (58, 536864), (64, 486533), (76, 409712), (116, 268432), (152, 204856), (232, 134216), (304, 102428), (464, 67108), (551, 56512), (608, 51214), (883, 35264), (928, 33554), (1102, 28256), (1216, 25607), (1766, 17632), (1856, 16777), (2204, 14128), (3532, 8816), (4408, 7064)]