12565072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 26437544

約数和(自身を除く): 13872472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 313, 386, 626, 772, 1252, 1544, 2504, 2509, 3088, 4069, 5008, 5018, 8138, 10036, 16276, 20072, 32552, 40144, 60409, 65104, 120818, 241636, 483272, 785317, 966544, 1570634, 3141268, 6282536, 12565072]

約数ペア:

[(1, 12565072), (2, 6282536), (4, 3141268), (8, 1570634), (13, 966544), (16, 785317), (26, 483272), (52, 241636), (104, 120818), (193, 65104), (208, 60409), (313, 40144), (386, 32552), (626, 20072), (772, 16276), (1252, 10036), (1544, 8138), (2504, 5018), (2509, 5008), (3088, 4069)]