51895168

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{2399}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 111996000

約数和(自身を除く): 60100832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2399, 2704, 4798, 5408, 9596, 10816, 19192, 21632, 31187, 38384, 62374, 76768, 124748, 153536, 249496, 307072, 405431, 498992, 810862, 997984, 1621724, 1995968, 3243448, 3991936, 6486896, 12973792, 25947584, 51895168]

約数ペア:

[(1, 51895168), (2, 25947584), (4, 12973792), (8, 6486896), (13, 3991936), (16, 3243448), (26, 1995968), (32, 1621724), (52, 997984), (64, 810862), (104, 498992), (128, 405431), (169, 307072), (208, 249496), (338, 153536), (416, 124748), (676, 76768), (832, 62374), (1352, 38384), (1664, 31187), (2399, 21632), (2704, 19192), (4798, 10816), (5408, 9596)]