13003372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 25724160

約数和(自身を除く): 12720788

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 173, 346, 437, 692, 817, 874, 989, 1634, 1748, 1978, 3268, 3287, 3956, 3979, 6574, 7439, 7958, 13148, 14878, 15916, 18791, 29756, 37582, 75164, 75601, 141341, 151202, 171097, 282682, 302404, 342194, 565364, 684388, 3250843, 6501686, 13003372]

約数ペア:

[(1, 13003372), (2, 6501686), (4, 3250843), (19, 684388), (23, 565364), (38, 342194), (43, 302404), (46, 282682), (76, 171097), (86, 151202), (92, 141341), (172, 75601), (173, 75164), (346, 37582), (437, 29756), (692, 18791), (817, 15916), (874, 14878), (989, 13148), (1634, 7958), (1748, 7439), (1978, 6574), (3268, 3979), (3287, 3956)]