18080568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 54952560

約数和(自身を除く): 36871992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 132, 148, 198, 222, 264, 296, 333, 396, 407, 444, 617, 666, 792, 814, 888, 1221, 1234, 1332, 1628, 1851, 2442, 2468, 2664, 3256, 3663, 3702, 4884, 4936, 5553, 6787, 7326, 7404, 9768, 11106, 13574, 14652, 14808, 20361, 22212, 22829, 27148, 29304, 40722, 44424, 45658, 54296, 61083, 68487, 81444, 91316, 122166, 136974, 162888, 182632, 205461, 244332, 251119, 273948, 410922, 488664, 502238, 547896, 753357, 821844, 1004476, 1506714, 1643688, 2008952, 2260071, 3013428, 4520142, 6026856, 9040284, 18080568]

約数ペア:

[(1, 18080568), (2, 9040284), (3, 6026856), (4, 4520142), (6, 3013428), (8, 2260071), (9, 2008952), (11, 1643688), (12, 1506714), (18, 1004476), (22, 821844), (24, 753357), (33, 547896), (36, 502238), (37, 488664), (44, 410922), (66, 273948), (72, 251119), (74, 244332), (88, 205461), (99, 182632), (111, 162888), (132, 136974), (148, 122166), (198, 91316), (222, 81444), (264, 68487), (296, 61083), (333, 54296), (396, 45658), (407, 44424), (444, 40722), (617, 29304), (666, 27148), (792, 22829), (814, 22212), (888, 20361), (1221, 14808), (1234, 14652), (1332, 13574), (1628, 11106), (1851, 9768), (2442, 7404), (2468, 7326), (2664, 6787), (3256, 5553), (3663, 4936), (3702, 4884)]