21594312

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2803}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 59052240

約数和(自身を除く): 37457928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2803, 3852, 5606, 7704, 8409, 11212, 16818, 22424, 25227, 33636, 50454, 67272, 100908, 201816, 299921, 599842, 899763, 1199684, 1799526, 2399368, 2699289, 3599052, 5398578, 7198104, 10797156, 21594312]

約数ペア:

[(1, 21594312), (2, 10797156), (3, 7198104), (4, 5398578), (6, 3599052), (8, 2699289), (9, 2399368), (12, 1799526), (18, 1199684), (24, 899763), (36, 599842), (72, 299921), (107, 201816), (214, 100908), (321, 67272), (428, 50454), (642, 33636), (856, 25227), (963, 22424), (1284, 16818), (1926, 11212), (2568, 8409), (2803, 7704), (3852, 5606)]