1621787616

素因数分解:

$2^5\times 3^3\times {\mathrm{1877069}}^1$

素因数の和:1877088

約数の個数: 48

約数和(自身を含む): 4730216400

約数和(自身を除く): 3108428784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1877069, 3754138, 5631207, 7508276, 11262414, 15016552, 16893621, 22524828, 30033104, 33787242, 45049656, 50680863, 60066208, 67574484, 90099312, 101361726, 135148968, 180198624, 202723452, 270297936, 405446904, 540595872, 810893808, 1621787616]

約数ペア:

[(1, 1621787616), (2, 810893808), (3, 540595872), (4, 405446904), (6, 270297936), (8, 202723452), (9, 180198624), (12, 135148968), (16, 101361726), (18, 90099312), (24, 67574484), (27, 60066208), (32, 50680863), (36, 45049656), (48, 33787242), (54, 30033104), (72, 22524828), (96, 16893621), (108, 15016552), (144, 11262414), (216, 7508276), (288, 5631207), (432, 3754138), (864, 1877069)]