26525672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 54168000

約数和(自身を除く): 27642328

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 79, 94, 152, 158, 188, 316, 376, 632, 893, 1501, 1786, 2209, 3002, 3572, 3713, 4418, 6004, 7144, 7426, 8836, 12008, 14852, 17672, 29704, 41971, 70547, 83942, 141094, 167884, 174511, 282188, 335768, 349022, 564376, 698044, 1396088, 3315709, 6631418, 13262836, 26525672]

約数ペア:

[(1, 26525672), (2, 13262836), (4, 6631418), (8, 3315709), (19, 1396088), (38, 698044), (47, 564376), (76, 349022), (79, 335768), (94, 282188), (152, 174511), (158, 167884), (188, 141094), (316, 83942), (376, 70547), (632, 41971), (893, 29704), (1501, 17672), (1786, 14852), (2209, 12008), (3002, 8836), (3572, 7426), (3713, 7144), (4418, 6004)]