13712874332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1\times {\mathrm{1063}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 25418534400

約数和(自身を除く): 11705660068

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 631, 1063, 1076, 1262, 2126, 2524, 4252, 5111, 10222, 11989, 20197, 20444, 23978, 40394, 47956, 80788, 169739, 285947, 339478, 571894, 670753, 678956, 1143788, 1341506, 2683012, 3225041, 5432993, 6450082, 10865986, 12744307, 12900164, 21731972, 25488614, 50977228, 180432557, 360865114, 721730228, 3428218583, 6856437166, 13712874332]

約数ペア:

[(1, 13712874332), (2, 6856437166), (4, 3428218583), (19, 721730228), (38, 360865114), (76, 180432557), (269, 50977228), (538, 25488614), (631, 21731972), (1063, 12900164), (1076, 12744307), (1262, 10865986), (2126, 6450082), (2524, 5432993), (4252, 3225041), (5111, 2683012), (10222, 1341506), (11989, 1143788), (20197, 678956), (20444, 670753), (23978, 571894), (40394, 339478), (47956, 285947), (80788, 169739)]