1895498528

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{937}}^1$

素因数の和:1786

約数の個数: 96

約数和(自身を含む): 4663225728

約数和(自身を除く): 2767727200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 821, 937, 1232, 1642, 1874, 2464, 3284, 3748, 5747, 6559, 6568, 7496, 9031, 10307, 11494, 13118, 13136, 14992, 18062, 20614, 22988, 26236, 26272, 29984, 36124, 41228, 45976, 52472, 63217, 72149, 72248, 82456, 91952, 104944, 126434, 144298, 144496, 164912, 183904, 209888, 252868, 288596, 288992, 329824, 505736, 577192, 769277, 1011472, 1154384, 1538554, 2022944, 2308768, 3077108, 5384939, 6154216, 8462047, 10769878, 12308432, 16924094, 21539756, 24616864, 33848188, 43079512, 59234329, 67696376, 86159024, 118468658, 135392752, 172318048, 236937316, 270785504, 473874632, 947749264, 1895498528]

約数ペア:

[(1, 1895498528), (2, 947749264), (4, 473874632), (7, 270785504), (8, 236937316), (11, 172318048), (14, 135392752), (16, 118468658), (22, 86159024), (28, 67696376), (32, 59234329), (44, 43079512), (56, 33848188), (77, 24616864), (88, 21539756), (112, 16924094), (154, 12308432), (176, 10769878), (224, 8462047), (308, 6154216), (352, 5384939), (616, 3077108), (821, 2308768), (937, 2022944), (1232, 1538554), (1642, 1154384), (1874, 1011472), (2464, 769277), (3284, 577192), (3748, 505736), (5747, 329824), (6559, 288992), (6568, 288596), (7496, 252868), (9031, 209888), (10307, 183904), (11494, 164912), (13118, 144496), (13136, 144298), (14992, 126434), (18062, 104944), (20614, 91952), (22988, 82456), (26236, 72248), (26272, 72149), (29984, 63217), (36124, 52472), (41228, 45976)]