21918792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130469}}^1$

素因数の和:130485

約数の個数: 32

約数和(自身を含む): 62625600

約数和(自身を除く): 40706808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130469, 260938, 391407, 521876, 782814, 913283, 1043752, 1565628, 1826566, 2739849, 3131256, 3653132, 5479698, 7306264, 10959396, 21918792]

約数ペア:

[(1, 21918792), (2, 10959396), (3, 7306264), (4, 5479698), (6, 3653132), (7, 3131256), (8, 2739849), (12, 1826566), (14, 1565628), (21, 1043752), (24, 913283), (28, 782814), (42, 521876), (56, 391407), (84, 260938), (168, 130469)]