16425928

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 31901760

約数和(自身を除く): 15475832

約数列:

[1, 2, 4, 8, 37, 74, 148, 211, 263, 296, 422, 526, 844, 1052, 1688, 2104, 7807, 9731, 15614, 19462, 31228, 38924, 55493, 62456, 77848, 110986, 221972, 443944, 2053241, 4106482, 8212964, 16425928]

約数ペア:

[(1, 16425928), (2, 8212964), (4, 4106482), (8, 2053241), (37, 443944), (74, 221972), (148, 110986), (211, 77848), (263, 62456), (296, 55493), (422, 38924), (526, 31228), (844, 19462), (1052, 15614), (1688, 9731), (2104, 7807)]