16688210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21673}}^1$

素因数の和:21698

約数の個数: 32

約数和(自身を含む): 37452672

約数和(自身を除く): 20764462

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 21673, 43346, 108365, 151711, 216730, 238403, 303422, 476806, 758555, 1192015, 1517110, 1668821, 2384030, 3337642, 8344105, 16688210]

約数ペア:

[(1, 16688210), (2, 8344105), (5, 3337642), (7, 2384030), (10, 1668821), (11, 1517110), (14, 1192015), (22, 758555), (35, 476806), (55, 303422), (70, 238403), (77, 216730), (110, 151711), (154, 108365), (385, 43346), (770, 21673)]