21348936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{42359}}^1$

素因数の和:42378

約数の個数: 48

約数和(自身を含む): 66081600

約数和(自身を除く): 44732664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 42359, 84718, 127077, 169436, 254154, 296513, 338872, 381231, 508308, 593026, 762462, 889539, 1016616, 1186052, 1524924, 1779078, 2372104, 2668617, 3049848, 3558156, 5337234, 7116312, 10674468, 21348936]

約数ペア:

[(1, 21348936), (2, 10674468), (3, 7116312), (4, 5337234), (6, 3558156), (7, 3049848), (8, 2668617), (9, 2372104), (12, 1779078), (14, 1524924), (18, 1186052), (21, 1016616), (24, 889539), (28, 762462), (36, 593026), (42, 508308), (56, 381231), (63, 338872), (72, 296513), (84, 254154), (126, 169436), (168, 127077), (252, 84718), (504, 42359)]