18003024

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 55517280

約数和(自身を除く): 37514256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 72, 78, 104, 117, 118, 144, 156, 163, 177, 208, 234, 236, 312, 326, 354, 468, 472, 489, 531, 624, 652, 708, 767, 936, 944, 978, 1062, 1304, 1416, 1467, 1534, 1872, 1956, 2119, 2124, 2301, 2608, 2832, 2934, 3068, 3912, 4238, 4248, 4602, 5868, 6136, 6357, 6903, 7824, 8476, 8496, 9204, 9617, 11736, 12272, 12714, 13806, 16952, 18408, 19071, 19234, 23472, 25428, 27612, 28851, 33904, 36816, 38142, 38468, 50856, 55224, 57702, 76284, 76936, 86553, 101712, 110448, 115404, 125021, 152568, 153872, 173106, 230808, 250042, 305136, 346212, 375063, 461616, 500084, 692424, 750126, 1000168, 1125189, 1384848, 1500252, 2000336, 2250378, 3000504, 4500756, 6001008, 9001512, 18003024]

約数ペア:

[(1, 18003024), (2, 9001512), (3, 6001008), (4, 4500756), (6, 3000504), (8, 2250378), (9, 2000336), (12, 1500252), (13, 1384848), (16, 1125189), (18, 1000168), (24, 750126), (26, 692424), (36, 500084), (39, 461616), (48, 375063), (52, 346212), (59, 305136), (72, 250042), (78, 230808), (104, 173106), (117, 153872), (118, 152568), (144, 125021), (156, 115404), (163, 110448), (177, 101712), (208, 86553), (234, 76936), (236, 76284), (312, 57702), (326, 55224), (354, 50856), (468, 38468), (472, 38142), (489, 36816), (531, 33904), (624, 28851), (652, 27612), (708, 25428), (767, 23472), (936, 19234), (944, 19071), (978, 18408), (1062, 16952), (1304, 13806), (1416, 12714), (1467, 12272), (1534, 11736), (1872, 9617), (1956, 9204), (2119, 8496), (2124, 8476), (2301, 7824), (2608, 6903), (2832, 6357), (2934, 6136), (3068, 5868), (3912, 4602), (4238, 4248)]