18086832

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 54472704

約数和(自身を除く): 36385872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 43, 46, 48, 69, 72, 86, 92, 127, 129, 138, 144, 172, 184, 207, 254, 258, 276, 344, 368, 381, 387, 414, 508, 516, 552, 688, 762, 774, 828, 989, 1016, 1032, 1104, 1143, 1524, 1548, 1656, 1978, 2032, 2064, 2286, 2921, 2967, 3048, 3096, 3312, 3956, 4572, 5461, 5842, 5934, 6096, 6192, 7912, 8763, 8901, 9144, 10922, 11684, 11868, 15824, 16383, 17526, 17802, 18288, 21844, 23368, 23736, 26289, 32766, 35052, 35604, 43688, 46736, 47472, 49149, 52578, 65532, 70104, 71208, 87376, 98298, 105156, 125603, 131064, 140208, 142416, 196596, 210312, 251206, 262128, 376809, 393192, 420624, 502412, 753618, 786384, 1004824, 1130427, 1507236, 2009648, 2260854, 3014472, 4521708, 6028944, 9043416, 18086832]

約数ペア:

[(1, 18086832), (2, 9043416), (3, 6028944), (4, 4521708), (6, 3014472), (8, 2260854), (9, 2009648), (12, 1507236), (16, 1130427), (18, 1004824), (23, 786384), (24, 753618), (36, 502412), (43, 420624), (46, 393192), (48, 376809), (69, 262128), (72, 251206), (86, 210312), (92, 196596), (127, 142416), (129, 140208), (138, 131064), (144, 125603), (172, 105156), (184, 98298), (207, 87376), (254, 71208), (258, 70104), (276, 65532), (344, 52578), (368, 49149), (381, 47472), (387, 46736), (414, 43688), (508, 35604), (516, 35052), (552, 32766), (688, 26289), (762, 23736), (774, 23368), (828, 21844), (989, 18288), (1016, 17802), (1032, 17526), (1104, 16383), (1143, 15824), (1524, 11868), (1548, 11684), (1656, 10922), (1978, 9144), (2032, 8901), (2064, 8763), (2286, 7912), (2921, 6192), (2967, 6096), (3048, 5934), (3096, 5842), (3312, 5461), (3956, 4572)]