16834780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13799}}^1$

素因数の和:13869

約数の個数: 24

約数和(自身を含む): 35935200

約数和(自身を除く): 19100420

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 13799, 27598, 55196, 68995, 137990, 275980, 841739, 1683478, 3366956, 4208695, 8417390, 16834780]

約数ペア:

[(1, 16834780), (2, 8417390), (4, 4208695), (5, 3366956), (10, 1683478), (20, 841739), (61, 275980), (122, 137990), (244, 68995), (305, 55196), (610, 27598), (1220, 13799)]