21370291152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{63602057}}^1$

素因数の和:63602075

約数の個数: 40

約数和(自身を含む): 63093241536

約数和(自身を除く): 41722950384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 63602057, 127204114, 190806171, 254408228, 381612342, 445214399, 508816456, 763224684, 890428798, 1017632912, 1335643197, 1526449368, 1780857596, 2671286394, 3052898736, 3561715192, 5342572788, 7123430384, 10685145576, 21370291152]

約数ペア:

[(1, 21370291152), (2, 10685145576), (3, 7123430384), (4, 5342572788), (6, 3561715192), (7, 3052898736), (8, 2671286394), (12, 1780857596), (14, 1526449368), (16, 1335643197), (21, 1017632912), (24, 890428798), (28, 763224684), (42, 508816456), (48, 445214399), (56, 381612342), (84, 254408228), (112, 190806171), (168, 127204114), (336, 63602057)]