15340144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{50461}}^1$

素因数の和:50488

約数の個数: 20

約数和(自身を含む): 31286440

約数和(自身を除く): 15946296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 50461, 100922, 201844, 403688, 807376, 958759, 1917518, 3835036, 7670072, 15340144]

約数ペア:

[(1, 15340144), (2, 7670072), (4, 3835036), (8, 1917518), (16, 958759), (19, 807376), (38, 403688), (76, 201844), (152, 100922), (304, 50461)]