13843856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 31664640

約数和(自身を除く): 17820784

約数列:

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

約数ペア:

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