15140888

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1619}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 17518312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 1619, 2338, 3238, 4676, 6476, 9352, 11333, 12952, 22666, 45332, 90664, 270373, 540746, 1081492, 1892611, 2162984, 3785222, 7570444, 15140888]

約数ペア:

[(1, 15140888), (2, 7570444), (4, 3785222), (7, 2162984), (8, 1892611), (14, 1081492), (28, 540746), (56, 270373), (167, 90664), (334, 45332), (668, 22666), (1169, 12952), (1336, 11333), (1619, 9352), (2338, 6476), (3238, 4676)]