47216368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{155317}}^1$

素因数の和:155344

約数の個数: 20

約数和(自身を含む): 96297160

約数和(自身を除く): 49080792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 155317, 310634, 621268, 1242536, 2485072, 2951023, 5902046, 11804092, 23608184, 47216368]

約数ペア:

[(1, 47216368), (2, 23608184), (4, 11804092), (8, 5902046), (16, 2951023), (19, 2485072), (38, 1242536), (76, 621268), (152, 310634), (304, 155317)]