16621596

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1163}}^1$

素因数の和:1570

約数の個数: 36

約数和(自身を含む): 42157752

約数和(自身を除く): 25536156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1163, 1191, 1588, 2326, 2382, 3489, 3573, 4652, 4764, 6978, 7146, 10467, 13956, 14292, 20934, 41868, 461711, 923422, 1385133, 1846844, 2770266, 4155399, 5540532, 8310798, 16621596]

約数ペア:

[(1, 16621596), (2, 8310798), (3, 5540532), (4, 4155399), (6, 2770266), (9, 1846844), (12, 1385133), (18, 923422), (36, 461711), (397, 41868), (794, 20934), (1163, 14292), (1191, 13956), (1588, 10467), (2326, 7146), (2382, 6978), (3489, 4764), (3573, 4652)]