21064584

素因数分解:

$2^3\times 3^1\times {\mathrm{433}}^1\times {\mathrm{2027}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 52809120

約数和(自身を除く): 31744536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 433, 866, 1299, 1732, 2027, 2598, 3464, 4054, 5196, 6081, 8108, 10392, 12162, 16216, 24324, 48648, 877691, 1755382, 2633073, 3510764, 5266146, 7021528, 10532292, 21064584]

約数ペア:

[(1, 21064584), (2, 10532292), (3, 7021528), (4, 5266146), (6, 3510764), (8, 2633073), (12, 1755382), (24, 877691), (433, 48648), (866, 24324), (1299, 16216), (1732, 12162), (2027, 10392), (2598, 8108), (3464, 6081), (4054, 5196)]