13574820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32321}}^1$

素因数の和:32340

約数の個数: 48

約数和(自身を含む): 43440768

約数和(自身を除く): 29865948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32321, 64642, 96963, 129284, 161605, 193926, 226247, 323210, 387852, 452494, 484815, 646420, 678741, 904988, 969630, 1131235, 1357482, 1939260, 2262470, 2714964, 3393705, 4524940, 6787410, 13574820]

約数ペア:

[(1, 13574820), (2, 6787410), (3, 4524940), (4, 3393705), (5, 2714964), (6, 2262470), (7, 1939260), (10, 1357482), (12, 1131235), (14, 969630), (15, 904988), (20, 678741), (21, 646420), (28, 484815), (30, 452494), (35, 387852), (42, 323210), (60, 226247), (70, 193926), (84, 161605), (105, 129284), (140, 96963), (210, 64642), (420, 32321)]