25899912

素因数分解:

$2^3\times 3^6\times {\mathrm{4441}}^1$

素因数の和:4465

約数の個数: 56

約数和(自身を含む): 72826590

約数和(自身を除く): 46926678

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 4441, 5832, 8882, 13323, 17764, 26646, 35528, 39969, 53292, 79938, 106584, 119907, 159876, 239814, 319752, 359721, 479628, 719442, 959256, 1079163, 1438884, 2158326, 2877768, 3237489, 4316652, 6474978, 8633304, 12949956, 25899912]

約数ペア:

[(1, 25899912), (2, 12949956), (3, 8633304), (4, 6474978), (6, 4316652), (8, 3237489), (9, 2877768), (12, 2158326), (18, 1438884), (24, 1079163), (27, 959256), (36, 719442), (54, 479628), (72, 359721), (81, 319752), (108, 239814), (162, 159876), (216, 119907), (243, 106584), (324, 79938), (486, 53292), (648, 39969), (729, 35528), (972, 26646), (1458, 17764), (1944, 13323), (2916, 8882), (4441, 5832)]