12821166

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 31868928

約数和(自身を除く): 19047762

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 37, 46, 54, 62, 69, 74, 81, 93, 111, 138, 162, 186, 207, 222, 243, 279, 333, 414, 486, 558, 621, 666, 713, 837, 851, 999, 1147, 1242, 1426, 1674, 1702, 1863, 1998, 2139, 2294, 2511, 2553, 2997, 3441, 3726, 4278, 5022, 5106, 5589, 5994, 6417, 6882, 7533, 7659, 8991, 10323, 11178, 12834, 15066, 15318, 17982, 19251, 20646, 22977, 26381, 30969, 38502, 45954, 52762, 57753, 61938, 68931, 79143, 92907, 115506, 137862, 158286, 173259, 185814, 206793, 237429, 278721, 346518, 413586, 474858, 557442, 712287, 1424574, 2136861, 4273722, 6410583, 12821166]

約数ペア:

[(1, 12821166), (2, 6410583), (3, 4273722), (6, 2136861), (9, 1424574), (18, 712287), (23, 557442), (27, 474858), (31, 413586), (37, 346518), (46, 278721), (54, 237429), (62, 206793), (69, 185814), (74, 173259), (81, 158286), (93, 137862), (111, 115506), (138, 92907), (162, 79143), (186, 68931), (207, 61938), (222, 57753), (243, 52762), (279, 45954), (333, 38502), (414, 30969), (486, 26381), (558, 22977), (621, 20646), (666, 19251), (713, 17982), (837, 15318), (851, 15066), (999, 12834), (1147, 11178), (1242, 10323), (1426, 8991), (1674, 7659), (1702, 7533), (1863, 6882), (1998, 6417), (2139, 5994), (2294, 5589), (2511, 5106), (2553, 5022), (2997, 4278), (3441, 3726)]