13173688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7879}}^1$

素因数の和:7915

約数の個数: 32

約数和(自身を含む): 28368000

約数和(自身を除く): 15194312

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 7879, 15758, 31516, 63032, 86669, 149701, 173338, 299402, 346676, 598804, 693352, 1197608, 1646711, 3293422, 6586844, 13173688]

約数ペア:

[(1, 13173688), (2, 6586844), (4, 3293422), (8, 1646711), (11, 1197608), (19, 693352), (22, 598804), (38, 346676), (44, 299402), (76, 173338), (88, 149701), (152, 86669), (209, 63032), (418, 31516), (836, 15758), (1672, 7879)]