25613552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 51722880

約数和(自身を除く): 26109328

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 631, 688, 944, 1262, 2524, 2537, 5048, 5074, 10096, 10148, 20296, 27133, 37229, 40592, 54266, 74458, 108532, 148916, 217064, 297832, 434128, 595664, 1600847, 3201694, 6403388, 12806776, 25613552]

約数ペア:

[(1, 25613552), (2, 12806776), (4, 6403388), (8, 3201694), (16, 1600847), (43, 595664), (59, 434128), (86, 297832), (118, 217064), (172, 148916), (236, 108532), (344, 74458), (472, 54266), (631, 40592), (688, 37229), (944, 27133), (1262, 20296), (2524, 10148), (2537, 10096), (5048, 5074)]