18135768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107951}}^1$

素因数の和:107967

約数の個数: 32

約数和(自身を含む): 51816960

約数和(自身を除く): 33681192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 107951, 215902, 323853, 431804, 647706, 755657, 863608, 1295412, 1511314, 2266971, 2590824, 3022628, 4533942, 6045256, 9067884, 18135768]

約数ペア:

[(1, 18135768), (2, 9067884), (3, 6045256), (4, 4533942), (6, 3022628), (7, 2590824), (8, 2266971), (12, 1511314), (14, 1295412), (21, 863608), (24, 755657), (28, 647706), (42, 431804), (56, 323853), (84, 215902), (168, 107951)]