2021014968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{12757}}^1$

素因数の和:12837

約数の個数: 128

約数和(自身を含む): 6172830720

約数和(自身を除く): 4151815752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 82, 84, 92, 123, 138, 161, 164, 168, 184, 246, 276, 287, 322, 328, 483, 492, 552, 574, 644, 861, 943, 966, 984, 1148, 1288, 1722, 1886, 1932, 2296, 2829, 3444, 3772, 3864, 5658, 6601, 6888, 7544, 11316, 12757, 13202, 19803, 22632, 25514, 26404, 38271, 39606, 51028, 52808, 76542, 79212, 89299, 102056, 153084, 158424, 178598, 267897, 293411, 306168, 357196, 523037, 535794, 586822, 714392, 880233, 1046074, 1071588, 1173644, 1569111, 1760466, 2053877, 2092148, 2143176, 2347288, 3138222, 3520932, 3661259, 4107754, 4184296, 6161631, 6276444, 7041864, 7322518, 8215508, 10983777, 12029851, 12323262, 12552888, 14645036, 16431016, 21967554, 24059702, 24646524, 29290072, 36089553, 43935108, 48119404, 49293048, 72179106, 84208957, 87870216, 96238808, 144358212, 168417914, 252626871, 288716424, 336835828, 505253742, 673671656, 1010507484, 2021014968]

約数ペア:

[(1, 2021014968), (2, 1010507484), (3, 673671656), (4, 505253742), (6, 336835828), (7, 288716424), (8, 252626871), (12, 168417914), (14, 144358212), (21, 96238808), (23, 87870216), (24, 84208957), (28, 72179106), (41, 49293048), (42, 48119404), (46, 43935108), (56, 36089553), (69, 29290072), (82, 24646524), (84, 24059702), (92, 21967554), (123, 16431016), (138, 14645036), (161, 12552888), (164, 12323262), (168, 12029851), (184, 10983777), (246, 8215508), (276, 7322518), (287, 7041864), (322, 6276444), (328, 6161631), (483, 4184296), (492, 4107754), (552, 3661259), (574, 3520932), (644, 3138222), (861, 2347288), (943, 2143176), (966, 2092148), (984, 2053877), (1148, 1760466), (1288, 1569111), (1722, 1173644), (1886, 1071588), (1932, 1046074), (2296, 880233), (2829, 714392), (3444, 586822), (3772, 535794), (3864, 523037), (5658, 357196), (6601, 306168), (6888, 293411), (7544, 267897), (11316, 178598), (12757, 158424), (13202, 153084), (19803, 102056), (22632, 89299), (25514, 79212), (26404, 76542), (38271, 52808), (39606, 51028)]