15663964372

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1\times {\mathrm{6151}}^1$

素因数の和:7148

約数の個数: 48

約数和(自身を含む): 31673055232

約数和(自身を除く): 16009090860

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 883, 1442, 1766, 2884, 3532, 6151, 6181, 12302, 12362, 24604, 24724, 43057, 86114, 90949, 172228, 181898, 363796, 633553, 636643, 1267106, 1273286, 2534212, 2546572, 4434871, 5431333, 8869742, 10862666, 17739484, 21725332, 38019331, 76038662, 152077324, 559427299, 1118854598, 2237709196, 3915991093, 7831982186, 15663964372]

約数ペア:

[(1, 15663964372), (2, 7831982186), (4, 3915991093), (7, 2237709196), (14, 1118854598), (28, 559427299), (103, 152077324), (206, 76038662), (412, 38019331), (721, 21725332), (883, 17739484), (1442, 10862666), (1766, 8869742), (2884, 5431333), (3532, 4434871), (6151, 2546572), (6181, 2534212), (12302, 1273286), (12362, 1267106), (24604, 636643), (24724, 633553), (43057, 363796), (86114, 181898), (90949, 172228)]