15884148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 42577920

約数和(自身を除く): 26693772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 719, 789, 1052, 1438, 1578, 1841, 2157, 2876, 3156, 3682, 4314, 5033, 5523, 7364, 8628, 10066, 11046, 15099, 20132, 22092, 30198, 60396, 189097, 378194, 567291, 756388, 1134582, 1323679, 2269164, 2647358, 3971037, 5294716, 7942074, 15884148]

約数ペア:

[(1, 15884148), (2, 7942074), (3, 5294716), (4, 3971037), (6, 2647358), (7, 2269164), (12, 1323679), (14, 1134582), (21, 756388), (28, 567291), (42, 378194), (84, 189097), (263, 60396), (526, 30198), (719, 22092), (789, 20132), (1052, 15099), (1438, 11046), (1578, 10066), (1841, 8628), (2157, 7364), (2876, 5523), (3156, 5033), (3682, 4314)]