21167192856

素因数分解:

$2^3\times 3^1\times {\mathrm{2659}}^1\times {\mathrm{331691}}^1$

素因数の和:334359

約数の個数: 32

約数和(自身を含む): 52938043200

約数和(自身を除く): 31770850344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2659, 5318, 7977, 10636, 15954, 21272, 31908, 63816, 331691, 663382, 995073, 1326764, 1990146, 2653528, 3980292, 7960584, 881966369, 1763932738, 2645899107, 3527865476, 5291798214, 7055730952, 10583596428, 21167192856]

約数ペア:

[(1, 21167192856), (2, 10583596428), (3, 7055730952), (4, 5291798214), (6, 3527865476), (8, 2645899107), (12, 1763932738), (24, 881966369), (2659, 7960584), (5318, 3980292), (7977, 2653528), (10636, 1990146), (15954, 1326764), (21272, 995073), (31908, 663382), (63816, 331691)]