51187216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1223

約数の個数: 40

約数和(自身を含む): 105137120

約数和(自身を除く): 53949904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 1033, 1304, 2066, 2608, 3097, 4132, 6194, 8264, 12388, 16528, 19627, 24776, 39254, 49552, 78508, 157016, 168379, 314032, 336758, 673516, 1347032, 2694064, 3199201, 6398402, 12796804, 25593608, 51187216]

約数ペア:

[(1, 51187216), (2, 25593608), (4, 12796804), (8, 6398402), (16, 3199201), (19, 2694064), (38, 1347032), (76, 673516), (152, 336758), (163, 314032), (304, 168379), (326, 157016), (652, 78508), (1033, 49552), (1304, 39254), (2066, 24776), (2608, 19627), (3097, 16528), (4132, 12388), (6194, 8264)]