2021157864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2297}}^1$

素因数の和:2432

約数の個数: 144

約数和(自身を含む): 6079060260

約数和(自身を除く): 4057902396

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 121, 132, 198, 202, 242, 264, 303, 363, 396, 404, 484, 606, 726, 792, 808, 909, 968, 1089, 1111, 1212, 1452, 1818, 2178, 2222, 2297, 2424, 2904, 3333, 3636, 4356, 4444, 4594, 6666, 6891, 7272, 8712, 8888, 9188, 9999, 12221, 13332, 13782, 18376, 19998, 20673, 24442, 25267, 26664, 27564, 36663, 39996, 41346, 48884, 50534, 55128, 73326, 75801, 79992, 82692, 97768, 101068, 109989, 146652, 151602, 165384, 202136, 219978, 227403, 231997, 277937, 293304, 303204, 439956, 454806, 463994, 555874, 606408, 695991, 833811, 879912, 909612, 927988, 1111748, 1391982, 1667622, 1819224, 1855976, 2087973, 2223496, 2501433, 2551967, 2783964, 3335244, 4175946, 5002866, 5103934, 5567928, 6670488, 7655901, 8351892, 10005732, 10207868, 15311802, 16703784, 20011464, 20415736, 22967703, 28071637, 30623604, 45935406, 56143274, 61247208, 84214911, 91870812, 112286548, 168429822, 183741624, 224573096, 252644733, 336859644, 505289466, 673719288, 1010578932, 2021157864]

約数ペア:

[(1, 2021157864), (2, 1010578932), (3, 673719288), (4, 505289466), (6, 336859644), (8, 252644733), (9, 224573096), (11, 183741624), (12, 168429822), (18, 112286548), (22, 91870812), (24, 84214911), (33, 61247208), (36, 56143274), (44, 45935406), (66, 30623604), (72, 28071637), (88, 22967703), (99, 20415736), (101, 20011464), (121, 16703784), (132, 15311802), (198, 10207868), (202, 10005732), (242, 8351892), (264, 7655901), (303, 6670488), (363, 5567928), (396, 5103934), (404, 5002866), (484, 4175946), (606, 3335244), (726, 2783964), (792, 2551967), (808, 2501433), (909, 2223496), (968, 2087973), (1089, 1855976), (1111, 1819224), (1212, 1667622), (1452, 1391982), (1818, 1111748), (2178, 927988), (2222, 909612), (2297, 879912), (2424, 833811), (2904, 695991), (3333, 606408), (3636, 555874), (4356, 463994), (4444, 454806), (4594, 439956), (6666, 303204), (6891, 293304), (7272, 277937), (8712, 231997), (8888, 227403), (9188, 219978), (9999, 202136), (12221, 165384), (13332, 151602), (13782, 146652), (18376, 109989), (19998, 101068), (20673, 97768), (24442, 82692), (25267, 79992), (26664, 75801), (27564, 73326), (36663, 55128), (39996, 50534), (41346, 48884)]