12998336

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 56

約数和(自身を含む): 29443680

約数和(自身を除く): 16445344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 919, 1088, 1768, 1838, 3536, 3676, 7072, 7352, 11947, 14144, 14704, 15623, 23894, 29408, 31246, 47788, 58816, 62492, 95576, 124984, 191152, 203099, 249968, 382304, 406198, 499936, 764608, 812396, 999872, 1624792, 3249584, 6499168, 12998336]

約数ペア:

[(1, 12998336), (2, 6499168), (4, 3249584), (8, 1624792), (13, 999872), (16, 812396), (17, 764608), (26, 499936), (32, 406198), (34, 382304), (52, 249968), (64, 203099), (68, 191152), (104, 124984), (136, 95576), (208, 62492), (221, 58816), (272, 47788), (416, 31246), (442, 29408), (544, 23894), (832, 15623), (884, 14704), (919, 14144), (1088, 11947), (1768, 7352), (1838, 7072), (3536, 3676)]