18291379968

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{130147}}^1$

素因数の和:130230

約数の個数: 108

約数和(自身を含む): 53603536168

約数和(自身を除く): 35312156200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 549, 576, 732, 768, 976, 1098, 1152, 1464, 1952, 2196, 2304, 2928, 3904, 4392, 5856, 7808, 8784, 11712, 15616, 17568, 23424, 35136, 46848, 70272, 130147, 140544, 260294, 390441, 520588, 780882, 1041176, 1171323, 1561764, 2082352, 2342646, 3123528, 4164704, 4685292, 6247056, 7938967, 8329408, 9370584, 12494112, 15877934, 16658816, 18741168, 23816901, 24988224, 31755868, 33317632, 37482336, 47633802, 49976448, 63511736, 71450703, 74964672, 95267604, 99952896, 127023472, 142901406, 149929344, 190535208, 254046944, 285802812, 299858688, 381070416, 508093888, 571605624, 762140832, 1016187776, 1143211248, 1524281664, 2032375552, 2286422496, 3048563328, 4572844992, 6097126656, 9145689984, 18291379968]

約数ペア:

[(1, 18291379968), (2, 9145689984), (3, 6097126656), (4, 4572844992), (6, 3048563328), (8, 2286422496), (9, 2032375552), (12, 1524281664), (16, 1143211248), (18, 1016187776), (24, 762140832), (32, 571605624), (36, 508093888), (48, 381070416), (61, 299858688), (64, 285802812), (72, 254046944), (96, 190535208), (122, 149929344), (128, 142901406), (144, 127023472), (183, 99952896), (192, 95267604), (244, 74964672), (256, 71450703), (288, 63511736), (366, 49976448), (384, 47633802), (488, 37482336), (549, 33317632), (576, 31755868), (732, 24988224), (768, 23816901), (976, 18741168), (1098, 16658816), (1152, 15877934), (1464, 12494112), (1952, 9370584), (2196, 8329408), (2304, 7938967), (2928, 6247056), (3904, 4685292), (4392, 4164704), (5856, 3123528), (7808, 2342646), (8784, 2082352), (11712, 1561764), (15616, 1171323), (17568, 1041176), (23424, 780882), (35136, 520588), (46848, 390441), (70272, 260294), (130147, 140544)]