38446943968

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{34033}}^1$

素因数の和:34907

約数の個数: 48

約数和(自身を含む): 77549327856

約数和(自身を除く): 39102383888

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 821, 1376, 1642, 3284, 6568, 13136, 26272, 34033, 35303, 68066, 70606, 136132, 141212, 272264, 282424, 544528, 564848, 1089056, 1129696, 1463419, 2926838, 5853676, 11707352, 23414704, 27941093, 46829408, 55882186, 111764372, 223528744, 447057488, 894114976, 1201466999, 2402933998, 4805867996, 9611735992, 19223471984, 38446943968]

約数ペア:

[(1, 38446943968), (2, 19223471984), (4, 9611735992), (8, 4805867996), (16, 2402933998), (32, 1201466999), (43, 894114976), (86, 447057488), (172, 223528744), (344, 111764372), (688, 55882186), (821, 46829408), (1376, 27941093), (1642, 23414704), (3284, 11707352), (6568, 5853676), (13136, 2926838), (26272, 1463419), (34033, 1129696), (35303, 1089056), (68066, 564848), (70606, 544528), (136132, 282424), (141212, 272264)]