21108504

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{8069}}^1$

素因数の和:8187

約数の個数: 32

約数和(自身を含む): 53262000

約数和(自身を除く): 32153496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 8069, 16138, 24207, 32276, 48414, 64552, 96828, 193656, 879521, 1759042, 2638563, 3518084, 5277126, 7036168, 10554252, 21108504]

約数ペア:

[(1, 21108504), (2, 10554252), (3, 7036168), (4, 5277126), (6, 3518084), (8, 2638563), (12, 1759042), (24, 879521), (109, 193656), (218, 96828), (327, 64552), (436, 48414), (654, 32276), (872, 24207), (1308, 16138), (2616, 8069)]