15216191704

素因数分解:

$2^3\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{266129}}^1$

素因数の和:267163

約数の個数: 32

約数和(自身を含む): 32638183200

約数和(自身を除く): 17421991496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1021, 2042, 4084, 7147, 8168, 14294, 28588, 57176, 266129, 532258, 1064516, 1862903, 2129032, 3725806, 7451612, 14903224, 271717709, 543435418, 1086870836, 1902023963, 2173741672, 3804047926, 7608095852, 15216191704]

約数ペア:

[(1, 15216191704), (2, 7608095852), (4, 3804047926), (7, 2173741672), (8, 1902023963), (14, 1086870836), (28, 543435418), (56, 271717709), (1021, 14903224), (2042, 7451612), (4084, 3725806), (7147, 2129032), (8168, 1862903), (14294, 1064516), (28588, 532258), (57176, 266129)]