25289552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:867

約数の個数: 40

約数和(自身を含む): 51401472

約数和(自身を除く): 26111920

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 761, 1072, 1522, 2077, 3044, 4154, 6088, 8308, 12176, 16616, 23591, 33232, 47182, 50987, 94364, 101974, 188728, 203948, 377456, 407896, 815792, 1580597, 3161194, 6322388, 12644776, 25289552]

約数ペア:

[(1, 25289552), (2, 12644776), (4, 6322388), (8, 3161194), (16, 1580597), (31, 815792), (62, 407896), (67, 377456), (124, 203948), (134, 188728), (248, 101974), (268, 94364), (496, 50987), (536, 47182), (761, 33232), (1072, 23591), (1522, 16616), (2077, 12176), (3044, 8308), (4154, 6088)]