18198096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 55079808

約数和(自身を除く): 36881712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1321, 1722, 1968, 2296, 2642, 3444, 3963, 4592, 5284, 6888, 7926, 9247, 10568, 13776, 15852, 18494, 21136, 27741, 31704, 36988, 54161, 55482, 63408, 73976, 108322, 110964, 147952, 162483, 216644, 221928, 324966, 379127, 433288, 443856, 649932, 758254, 866576, 1137381, 1299864, 1516508, 2274762, 2599728, 3033016, 4549524, 6066032, 9099048, 18198096]

約数ペア:

[(1, 18198096), (2, 9099048), (3, 6066032), (4, 4549524), (6, 3033016), (7, 2599728), (8, 2274762), (12, 1516508), (14, 1299864), (16, 1137381), (21, 866576), (24, 758254), (28, 649932), (41, 443856), (42, 433288), (48, 379127), (56, 324966), (82, 221928), (84, 216644), (112, 162483), (123, 147952), (164, 110964), (168, 108322), (246, 73976), (287, 63408), (328, 55482), (336, 54161), (492, 36988), (574, 31704), (656, 27741), (861, 21136), (984, 18494), (1148, 15852), (1321, 13776), (1722, 10568), (1968, 9247), (2296, 7926), (2642, 6888), (3444, 5284), (3963, 4592)]