2021663772

素因数分解:

$2^2\times 3^5\times {\mathrm{257}}^1\times {\mathrm{8093}}^1$

素因数の和:8369

約数の個数: 72

約数和(自身を含む): 5320866096

約数和(自身を除く): 3299202324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 257, 324, 486, 514, 771, 972, 1028, 1542, 2313, 3084, 4626, 6939, 8093, 9252, 13878, 16186, 20817, 24279, 27756, 32372, 41634, 48558, 62451, 72837, 83268, 97116, 124902, 145674, 218511, 249804, 291348, 437022, 655533, 874044, 1311066, 1966599, 2079901, 2622132, 3933198, 4159802, 6239703, 7866396, 8319604, 12479406, 18719109, 24958812, 37438218, 56157327, 74876436, 112314654, 168471981, 224629308, 336943962, 505415943, 673887924, 1010831886, 2021663772]

約数ペア:

[(1, 2021663772), (2, 1010831886), (3, 673887924), (4, 505415943), (6, 336943962), (9, 224629308), (12, 168471981), (18, 112314654), (27, 74876436), (36, 56157327), (54, 37438218), (81, 24958812), (108, 18719109), (162, 12479406), (243, 8319604), (257, 7866396), (324, 6239703), (486, 4159802), (514, 3933198), (771, 2622132), (972, 2079901), (1028, 1966599), (1542, 1311066), (2313, 874044), (3084, 655533), (4626, 437022), (6939, 291348), (8093, 249804), (9252, 218511), (13878, 145674), (16186, 124902), (20817, 97116), (24279, 83268), (27756, 72837), (32372, 62451), (41634, 48558)]