18155952

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2137}}^1$

素因数の和:2210

約数の個数: 60

約数和(自身を含む): 51696840

約数和(自身を除く): 33540888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2137, 2832, 4248, 4274, 6411, 8496, 8548, 12822, 17096, 19233, 25644, 34192, 38466, 51288, 76932, 102576, 126083, 153864, 252166, 307728, 378249, 504332, 756498, 1008664, 1134747, 1512996, 2017328, 2269494, 3025992, 4538988, 6051984, 9077976, 18155952]

約数ペア:

[(1, 18155952), (2, 9077976), (3, 6051984), (4, 4538988), (6, 3025992), (8, 2269494), (9, 2017328), (12, 1512996), (16, 1134747), (18, 1008664), (24, 756498), (36, 504332), (48, 378249), (59, 307728), (72, 252166), (118, 153864), (144, 126083), (177, 102576), (236, 76932), (354, 51288), (472, 38466), (531, 34192), (708, 25644), (944, 19233), (1062, 17096), (1416, 12822), (2124, 8548), (2137, 8496), (2832, 6411), (4248, 4274)]