15951292

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 33324480

約数和(自身を除く): 17373188

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 89, 148, 173, 178, 259, 346, 356, 518, 623, 692, 1036, 1211, 1246, 2422, 2492, 3293, 4844, 6401, 6586, 12802, 13172, 15397, 23051, 25604, 30794, 44807, 46102, 61588, 89614, 92204, 107779, 179228, 215558, 431116, 569689, 1139378, 2278756, 3987823, 7975646, 15951292]

約数ペア:

[(1, 15951292), (2, 7975646), (4, 3987823), (7, 2278756), (14, 1139378), (28, 569689), (37, 431116), (74, 215558), (89, 179228), (148, 107779), (173, 92204), (178, 89614), (259, 61588), (346, 46102), (356, 44807), (518, 30794), (623, 25604), (692, 23051), (1036, 15397), (1211, 13172), (1246, 12802), (2422, 6586), (2492, 6401), (3293, 4844)]