22490856

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1307}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 61214400

約数和(自身を除く): 38723544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1307, 1434, 1912, 2151, 2614, 2868, 3921, 4302, 5228, 5736, 7842, 8604, 10456, 11763, 15684, 17208, 23526, 31368, 47052, 94104, 312373, 624746, 937119, 1249492, 1874238, 2498984, 2811357, 3748476, 5622714, 7496952, 11245428, 22490856]

約数ペア:

[(1, 22490856), (2, 11245428), (3, 7496952), (4, 5622714), (6, 3748476), (8, 2811357), (9, 2498984), (12, 1874238), (18, 1249492), (24, 937119), (36, 624746), (72, 312373), (239, 94104), (478, 47052), (717, 31368), (956, 23526), (1307, 17208), (1434, 15684), (1912, 11763), (2151, 10456), (2614, 8604), (2868, 7842), (3921, 5736), (4302, 5228)]