38114128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 85994496

約数和(自身を除く): 47880368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 257, 299, 368, 403, 496, 514, 598, 713, 806, 1028, 1196, 1426, 1612, 2056, 2392, 2852, 3224, 3341, 4112, 4784, 5704, 5911, 6448, 6682, 7967, 9269, 11408, 11822, 13364, 15934, 18538, 23644, 26728, 31868, 37076, 47288, 53456, 63736, 74152, 76843, 94576, 103571, 127472, 148304, 153686, 183241, 207142, 307372, 366482, 414284, 614744, 732964, 828568, 1229488, 1465928, 1657136, 2382133, 2931856, 4764266, 9528532, 19057064, 38114128]

約数ペア:

[(1, 38114128), (2, 19057064), (4, 9528532), (8, 4764266), (13, 2931856), (16, 2382133), (23, 1657136), (26, 1465928), (31, 1229488), (46, 828568), (52, 732964), (62, 614744), (92, 414284), (104, 366482), (124, 307372), (184, 207142), (208, 183241), (248, 153686), (257, 148304), (299, 127472), (368, 103571), (403, 94576), (496, 76843), (514, 74152), (598, 63736), (713, 53456), (806, 47288), (1028, 37076), (1196, 31868), (1426, 26728), (1612, 23644), (2056, 18538), (2392, 15934), (2852, 13364), (3224, 11822), (3341, 11408), (4112, 9269), (4784, 7967), (5704, 6682), (5911, 6448)]