27986392

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 65376000

約数和(自身を除く): 37389608

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 907, 1064, 1102, 1624, 1814, 2204, 3628, 3857, 4408, 6349, 7256, 7714, 12698, 15428, 17233, 25396, 26303, 30856, 34466, 50792, 52606, 68932, 105212, 120631, 137864, 184121, 210424, 241262, 368242, 482524, 499757, 736484, 965048, 999514, 1472968, 1999028, 3498299, 3998056, 6996598, 13993196, 27986392]

約数ペア:

[(1, 27986392), (2, 13993196), (4, 6996598), (7, 3998056), (8, 3498299), (14, 1999028), (19, 1472968), (28, 999514), (29, 965048), (38, 736484), (56, 499757), (58, 482524), (76, 368242), (116, 241262), (133, 210424), (152, 184121), (203, 137864), (232, 120631), (266, 105212), (406, 68932), (532, 52606), (551, 50792), (812, 34466), (907, 30856), (1064, 26303), (1102, 25396), (1624, 17233), (1814, 15428), (2204, 12698), (3628, 7714), (3857, 7256), (4408, 6349)]