22243528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 44640000

約数和(自身を除く): 22396472

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 2399, 4636, 4798, 9272, 9596, 19192, 45581, 91162, 146339, 182324, 292678, 364648, 585356, 1170712, 2780441, 5560882, 11121764, 22243528]

約数ペア:

[(1, 22243528), (2, 11121764), (4, 5560882), (8, 2780441), (19, 1170712), (38, 585356), (61, 364648), (76, 292678), (122, 182324), (152, 146339), (244, 91162), (488, 45581), (1159, 19192), (2318, 9596), (2399, 9272), (4636, 4798)]