21618816

素因数分解:

$2^7\times 3^1\times {\mathrm{56299}}^1$

素因数の和:56316

約数の個数: 32

約数和(自身を含む): 57426000

約数和(自身を除く): 35807184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56299, 112598, 168897, 225196, 337794, 450392, 675588, 900784, 1351176, 1801568, 2702352, 3603136, 5404704, 7206272, 10809408, 21618816]

約数ペア:

[(1, 21618816), (2, 10809408), (3, 7206272), (4, 5404704), (6, 3603136), (8, 2702352), (12, 1801568), (16, 1351176), (24, 900784), (32, 675588), (48, 450392), (64, 337794), (96, 225196), (128, 168897), (192, 112598), (384, 56299)]