21066312

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5813}}^1$

素因数の和:5973

約数の個数: 32

約数和(自身を含む): 53023680

約数和(自身を除く): 31957368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 5813, 11626, 17439, 23252, 34878, 46504, 69756, 139512, 877763, 1755526, 2633289, 3511052, 5266578, 7022104, 10533156, 21066312]

約数ペア:

[(1, 21066312), (2, 10533156), (3, 7022104), (4, 5266578), (6, 3511052), (8, 2633289), (12, 1755526), (24, 877763), (151, 139512), (302, 69756), (453, 46504), (604, 34878), (906, 23252), (1208, 17439), (1812, 11626), (3624, 5813)]