27687712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 36663008

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 113, 124, 152, 208, 226, 247, 248, 304, 403, 416, 452, 494, 496, 589, 608, 806, 904, 988, 992, 1178, 1469, 1612, 1808, 1976, 2147, 2356, 2938, 3224, 3503, 3616, 3952, 4294, 4712, 5876, 6448, 7006, 7657, 7904, 8588, 9424, 11752, 12896, 14012, 15314, 17176, 18848, 23504, 27911, 28024, 30628, 34352, 45539, 47008, 55822, 56048, 61256, 66557, 68704, 91078, 111644, 112096, 122512, 133114, 182156, 223288, 245024, 266228, 364312, 446576, 532456, 728624, 865241, 893152, 1064912, 1457248, 1730482, 2129824, 3460964, 6921928, 13843856, 27687712]

約数ペア:

[(1, 27687712), (2, 13843856), (4, 6921928), (8, 3460964), (13, 2129824), (16, 1730482), (19, 1457248), (26, 1064912), (31, 893152), (32, 865241), (38, 728624), (52, 532456), (62, 446576), (76, 364312), (104, 266228), (113, 245024), (124, 223288), (152, 182156), (208, 133114), (226, 122512), (247, 112096), (248, 111644), (304, 91078), (403, 68704), (416, 66557), (452, 61256), (494, 56048), (496, 55822), (589, 47008), (608, 45539), (806, 34352), (904, 30628), (988, 28024), (992, 27911), (1178, 23504), (1469, 18848), (1612, 17176), (1808, 15314), (1976, 14012), (2147, 12896), (2356, 11752), (2938, 9424), (3224, 8588), (3503, 7904), (3616, 7657), (3952, 7006), (4294, 6448), (4712, 5876)]