27788032

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 60706800

約数和(自身を除く): 32918768

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 197, 232, 256, 304, 394, 464, 551, 608, 788, 928, 1102, 1216, 1576, 1856, 2204, 2432, 3152, 3712, 3743, 4408, 4864, 5713, 6304, 7424, 7486, 8816, 11426, 12608, 14972, 17632, 22852, 25216, 29944, 35264, 45704, 50432, 59888, 70528, 91408, 108547, 119776, 141056, 182816, 217094, 239552, 365632, 434188, 479104, 731264, 868376, 958208, 1462528, 1736752, 3473504, 6947008, 13894016, 27788032]

約数ペア:

[(1, 27788032), (2, 13894016), (4, 6947008), (8, 3473504), (16, 1736752), (19, 1462528), (29, 958208), (32, 868376), (38, 731264), (58, 479104), (64, 434188), (76, 365632), (116, 239552), (128, 217094), (152, 182816), (197, 141056), (232, 119776), (256, 108547), (304, 91408), (394, 70528), (464, 59888), (551, 50432), (608, 45704), (788, 35264), (928, 29944), (1102, 25216), (1216, 22852), (1576, 17632), (1856, 14972), (2204, 12608), (2432, 11426), (3152, 8816), (3712, 7486), (3743, 7424), (4408, 6304), (4864, 5713)]