13381272

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{5023}}^1$

素因数の和:5072

約数の個数: 48

約数和(自身を含む): 37227840

約数和(自身を除く): 23846568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 5023, 10046, 15069, 20092, 30138, 40184, 45207, 60276, 90414, 120552, 180828, 185851, 361656, 371702, 557553, 743404, 1115106, 1486808, 1672659, 2230212, 3345318, 4460424, 6690636, 13381272]

約数ペア:

[(1, 13381272), (2, 6690636), (3, 4460424), (4, 3345318), (6, 2230212), (8, 1672659), (9, 1486808), (12, 1115106), (18, 743404), (24, 557553), (36, 371702), (37, 361656), (72, 185851), (74, 180828), (111, 120552), (148, 90414), (222, 60276), (296, 45207), (333, 40184), (444, 30138), (666, 20092), (888, 15069), (1332, 10046), (2664, 5023)]