25309024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 54380592

約数和(自身を除く): 29071568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 733, 1079, 1328, 1466, 2158, 2656, 2932, 4316, 5864, 8632, 9529, 11728, 17264, 19058, 23456, 34528, 38116, 60839, 76232, 121678, 152464, 243356, 304928, 486712, 790907, 973424, 1581814, 1946848, 3163628, 6327256, 12654512, 25309024]

約数ペア:

[(1, 25309024), (2, 12654512), (4, 6327256), (8, 3163628), (13, 1946848), (16, 1581814), (26, 973424), (32, 790907), (52, 486712), (83, 304928), (104, 243356), (166, 152464), (208, 121678), (332, 76232), (416, 60839), (664, 38116), (733, 34528), (1079, 23456), (1328, 19058), (1466, 17264), (2158, 11728), (2656, 9529), (2932, 8632), (4316, 5864)]