23218416

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 71314880

約数和(自身を除く): 48096464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 157, 158, 208, 234, 237, 312, 314, 316, 468, 471, 474, 624, 628, 632, 711, 936, 942, 948, 1027, 1256, 1264, 1413, 1422, 1872, 1884, 1896, 2041, 2054, 2512, 2826, 2844, 3081, 3768, 3792, 4082, 4108, 5652, 5688, 6123, 6162, 7536, 8164, 8216, 9243, 11304, 11376, 12246, 12324, 12403, 16328, 16432, 18369, 18486, 22608, 24492, 24648, 24806, 32656, 36738, 36972, 37209, 48984, 49296, 49612, 73476, 73944, 74418, 97968, 99224, 111627, 146952, 147888, 148836, 161239, 198448, 223254, 293904, 297672, 322478, 446508, 483717, 595344, 644956, 893016, 967434, 1289912, 1451151, 1786032, 1934868, 2579824, 2902302, 3869736, 5804604, 7739472, 11609208, 23218416]

約数ペア:

[(1, 23218416), (2, 11609208), (3, 7739472), (4, 5804604), (6, 3869736), (8, 2902302), (9, 2579824), (12, 1934868), (13, 1786032), (16, 1451151), (18, 1289912), (24, 967434), (26, 893016), (36, 644956), (39, 595344), (48, 483717), (52, 446508), (72, 322478), (78, 297672), (79, 293904), (104, 223254), (117, 198448), (144, 161239), (156, 148836), (157, 147888), (158, 146952), (208, 111627), (234, 99224), (237, 97968), (312, 74418), (314, 73944), (316, 73476), (468, 49612), (471, 49296), (474, 48984), (624, 37209), (628, 36972), (632, 36738), (711, 32656), (936, 24806), (942, 24648), (948, 24492), (1027, 22608), (1256, 18486), (1264, 18369), (1413, 16432), (1422, 16328), (1872, 12403), (1884, 12324), (1896, 12246), (2041, 11376), (2054, 11304), (2512, 9243), (2826, 8216), (2844, 8164), (3081, 7536), (3768, 6162), (3792, 6123), (4082, 5688), (4108, 5652)]