25901415296

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{158959}}^1$

素因数の和:159059

約数の個数: 64

約数和(自身を含む): 55127328000

約数和(自身を除く): 29225912704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 268, 304, 536, 608, 1072, 1216, 1273, 2144, 2432, 2546, 4288, 5092, 8576, 10184, 20368, 40736, 81472, 158959, 162944, 317918, 635836, 1271672, 2543344, 3020221, 5086688, 6040442, 10173376, 10650253, 12080884, 20346752, 21300506, 24161768, 42601012, 48323536, 85202024, 96647072, 170404048, 193294144, 202354807, 340808096, 386588288, 404709614, 681616192, 809419228, 1363232384, 1618838456, 3237676912, 6475353824, 12950707648, 25901415296]

約数ペア:

[(1, 25901415296), (2, 12950707648), (4, 6475353824), (8, 3237676912), (16, 1618838456), (19, 1363232384), (32, 809419228), (38, 681616192), (64, 404709614), (67, 386588288), (76, 340808096), (128, 202354807), (134, 193294144), (152, 170404048), (268, 96647072), (304, 85202024), (536, 48323536), (608, 42601012), (1072, 24161768), (1216, 21300506), (1273, 20346752), (2144, 12080884), (2432, 10650253), (2546, 10173376), (4288, 6040442), (5092, 5086688), (8576, 3020221), (10184, 2543344), (20368, 1271672), (40736, 635836), (81472, 317918), (158959, 162944)]