2015231688

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{213659}}^1$

素因数の和:213802

約数の個数: 48

約数和(自身を含む): 5499608400

約数和(自身を除く): 3484376712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 213659, 427318, 640977, 854636, 1281954, 1709272, 1922931, 2563908, 3845862, 5127816, 7691724, 15383448, 27989329, 55978658, 83967987, 111957316, 167935974, 223914632, 251903961, 335871948, 503807922, 671743896, 1007615844, 2015231688]

約数ペア:

[(1, 2015231688), (2, 1007615844), (3, 671743896), (4, 503807922), (6, 335871948), (8, 251903961), (9, 223914632), (12, 167935974), (18, 111957316), (24, 83967987), (36, 55978658), (72, 27989329), (131, 15383448), (262, 7691724), (393, 5127816), (524, 3845862), (786, 2563908), (1048, 1922931), (1179, 1709272), (1572, 1281954), (2358, 854636), (3144, 640977), (4716, 427318), (9432, 213659)]