38515408

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{23371}}^1$

素因数の和:23482

約数の個数: 20

約数和(自身を含む): 75351328

約数和(自身を除く): 36835920

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 23371, 46742, 93484, 186968, 373936, 2407213, 4814426, 9628852, 19257704, 38515408]

約数ペア:

[(1, 38515408), (2, 19257704), (4, 9628852), (8, 4814426), (16, 2407213), (103, 373936), (206, 186968), (412, 93484), (824, 46742), (1648, 23371)]