18287712

素因数分解:

$2^5\times 3^2\times {\mathrm{63499}}^1$

素因数の和:63515

約数の個数: 36

約数和(自身を含む): 52006500

約数和(自身を除く): 33718788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 63499, 126998, 190497, 253996, 380994, 507992, 571491, 761988, 1015984, 1142982, 1523976, 2031968, 2285964, 3047952, 4571928, 6095904, 9143856, 18287712]

約数ペア:

[(1, 18287712), (2, 9143856), (3, 6095904), (4, 4571928), (6, 3047952), (8, 2285964), (9, 2031968), (12, 1523976), (16, 1142982), (18, 1015984), (24, 761988), (32, 571491), (36, 507992), (48, 380994), (72, 253996), (96, 190497), (144, 126998), (288, 63499)]