15678921642

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2393}}^1\times {\mathrm{3557}}^1$

素因数の和:6262

約数の個数: 32

約数和(自身を含む): 31481980992

約数和(自身を除く): 15803059350

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 2393, 3557, 4786, 7114, 7179, 10671, 14358, 21342, 734651, 1091999, 1469302, 2183998, 2203953, 3275997, 4407906, 6551994, 8511901, 17023802, 25535703, 51071406, 2613153607, 5226307214, 7839460821, 15678921642]

約数ペア:

[(1, 15678921642), (2, 7839460821), (3, 5226307214), (6, 2613153607), (307, 51071406), (614, 25535703), (921, 17023802), (1842, 8511901), (2393, 6551994), (3557, 4407906), (4786, 3275997), (7114, 2203953), (7179, 2183998), (10671, 1469302), (14358, 1091999), (21342, 734651)]