21132480764

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{3623}}^1\times {\mathrm{8429}}^1$

素因数の和:12229

約数の個数: 24

約数和(自身を含む): 37210289760

約数和(自身を除く): 16077808996

約数列:

[1, 2, 4, 173, 346, 692, 3623, 7246, 8429, 14492, 16858, 33716, 626779, 1253558, 1458217, 2507116, 2916434, 5832868, 30538267, 61076534, 122153068, 5283120191, 10566240382, 21132480764]

約数ペア:

[(1, 21132480764), (2, 10566240382), (4, 5283120191), (173, 122153068), (346, 61076534), (692, 30538267), (3623, 5832868), (7246, 2916434), (8429, 2507116), (14492, 1458217), (16858, 1253558), (33716, 626779)]