16688868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3332

約数の個数: 48

約数和(自身を含む): 45247104

約数和(自身を除く): 28558236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3257, 5124, 6514, 9771, 13028, 19542, 22799, 39084, 45598, 68397, 91196, 136794, 198677, 273588, 397354, 596031, 794708, 1192062, 1390739, 2384124, 2781478, 4172217, 5562956, 8344434, 16688868]

約数ペア:

[(1, 16688868), (2, 8344434), (3, 5562956), (4, 4172217), (6, 2781478), (7, 2384124), (12, 1390739), (14, 1192062), (21, 794708), (28, 596031), (42, 397354), (61, 273588), (84, 198677), (122, 136794), (183, 91196), (244, 68397), (366, 45598), (427, 39084), (732, 22799), (854, 19542), (1281, 13028), (1708, 9771), (2562, 6514), (3257, 5124)]