9991248

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 25989408

約数和(自身を除く): 15998160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1277, 1304, 1956, 2554, 2608, 3831, 3912, 5108, 7662, 7824, 10216, 15324, 20432, 30648, 61296, 208151, 416302, 624453, 832604, 1248906, 1665208, 2497812, 3330416, 4995624, 9991248]

約数ペア:

[(1, 9991248), (2, 4995624), (3, 3330416), (4, 2497812), (6, 1665208), (8, 1248906), (12, 832604), (16, 624453), (24, 416302), (48, 208151), (163, 61296), (326, 30648), (489, 20432), (652, 15324), (978, 10216), (1277, 7824), (1304, 7662), (1956, 5108), (2554, 3912), (2608, 3831)]