15900028

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 28652400

約数和(自身を除く): 12752372

約数列:

[1, 2, 4, 59, 89, 118, 178, 236, 356, 757, 1514, 3028, 5251, 10502, 21004, 44663, 67373, 89326, 134746, 178652, 269492, 3975007, 7950014, 15900028]

約数ペア:

[(1, 15900028), (2, 7950014), (4, 3975007), (59, 269492), (89, 178652), (118, 134746), (178, 89326), (236, 67373), (356, 44663), (757, 21004), (1514, 10502), (3028, 5251)]