13830176

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 30658320

約数和(自身を除く): 16828144

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 43, 46, 76, 86, 92, 152, 172, 184, 304, 344, 368, 437, 529, 608, 688, 736, 817, 874, 989, 1058, 1376, 1634, 1748, 1978, 2116, 3268, 3496, 3956, 4232, 6536, 6992, 7912, 8464, 10051, 13072, 13984, 15824, 16928, 18791, 20102, 22747, 26144, 31648, 37582, 40204, 45494, 75164, 80408, 90988, 150328, 160816, 181976, 300656, 321632, 363952, 432193, 601312, 727904, 864386, 1728772, 3457544, 6915088, 13830176]

約数ペア:

[(1, 13830176), (2, 6915088), (4, 3457544), (8, 1728772), (16, 864386), (19, 727904), (23, 601312), (32, 432193), (38, 363952), (43, 321632), (46, 300656), (76, 181976), (86, 160816), (92, 150328), (152, 90988), (172, 80408), (184, 75164), (304, 45494), (344, 40204), (368, 37582), (437, 31648), (529, 26144), (608, 22747), (688, 20102), (736, 18791), (817, 16928), (874, 15824), (989, 13984), (1058, 13072), (1376, 10051), (1634, 8464), (1748, 7912), (1978, 6992), (2116, 6536), (3268, 4232), (3496, 3956)]