21888408

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4583}}^1$

素因数の和:4791

約数の個数: 32

約数和(自身を含む): 55008000

約数和(自身を除く): 33119592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4583, 4776, 9166, 13749, 18332, 27498, 36664, 54996, 109992, 912017, 1824034, 2736051, 3648068, 5472102, 7296136, 10944204, 21888408]

約数ペア:

[(1, 21888408), (2, 10944204), (3, 7296136), (4, 5472102), (6, 3648068), (8, 2736051), (12, 1824034), (24, 912017), (199, 109992), (398, 54996), (597, 36664), (796, 27498), (1194, 18332), (1592, 13749), (2388, 9166), (4583, 4776)]