13604684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 26906880

約数和(自身を除く): 13302196

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 181, 362, 437, 724, 817, 874, 989, 1634, 1748, 1978, 3268, 3439, 3956, 4163, 6878, 7783, 8326, 13756, 15566, 16652, 18791, 31132, 37582, 75164, 79097, 147877, 158194, 179009, 295754, 316388, 358018, 591508, 716036, 3401171, 6802342, 13604684]

約数ペア:

[(1, 13604684), (2, 6802342), (4, 3401171), (19, 716036), (23, 591508), (38, 358018), (43, 316388), (46, 295754), (76, 179009), (86, 158194), (92, 147877), (172, 79097), (181, 75164), (362, 37582), (437, 31132), (724, 18791), (817, 16652), (874, 15566), (989, 13756), (1634, 8326), (1748, 7783), (1978, 6878), (3268, 4163), (3439, 3956)]