21915096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130447}}^1$

素因数の和:130463

約数の個数: 32

約数和(自身を含む): 62615040

約数和(自身を除く): 40699944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130447, 260894, 391341, 521788, 782682, 913129, 1043576, 1565364, 1826258, 2739387, 3130728, 3652516, 5478774, 7305032, 10957548, 21915096]

約数ペア:

[(1, 21915096), (2, 10957548), (3, 7305032), (4, 5478774), (6, 3652516), (7, 3130728), (8, 2739387), (12, 1826258), (14, 1565364), (21, 1043576), (24, 913129), (28, 782682), (42, 521788), (56, 391341), (84, 260894), (168, 130447)]