38890488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17807}}^1$

素因数の和:17836

約数の個数: 64

約数和(自身を含む): 119669760

約数和(自身を除く): 80779272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 17807, 35614, 53421, 71228, 106842, 124649, 142456, 213684, 231491, 249298, 373947, 427368, 462982, 498596, 694473, 747894, 925964, 997192, 1388946, 1495788, 1620437, 1851928, 2777892, 2991576, 3240874, 4861311, 5555784, 6481748, 9722622, 12963496, 19445244, 38890488]

約数ペア:

[(1, 38890488), (2, 19445244), (3, 12963496), (4, 9722622), (6, 6481748), (7, 5555784), (8, 4861311), (12, 3240874), (13, 2991576), (14, 2777892), (21, 1851928), (24, 1620437), (26, 1495788), (28, 1388946), (39, 997192), (42, 925964), (52, 747894), (56, 694473), (78, 498596), (84, 462982), (91, 427368), (104, 373947), (156, 249298), (168, 231491), (182, 213684), (273, 142456), (312, 124649), (364, 106842), (546, 71228), (728, 53421), (1092, 35614), (2184, 17807)]