2015261808

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{877}}^1\times {\mathrm{977}}^1$

素因数の和:1879

約数の個数: 120

約数和(自身を含む): 6069178512

約数和(自身を除く): 4053916704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 877, 977, 1176, 1754, 1954, 2352, 2631, 2931, 3508, 3908, 5262, 5862, 6139, 6839, 7016, 7816, 10524, 11724, 12278, 13678, 14032, 15632, 18417, 20517, 21048, 23448, 24556, 27356, 36834, 41034, 42096, 42973, 46896, 47873, 49112, 54712, 73668, 82068, 85946, 95746, 98224, 109424, 128919, 143619, 147336, 164136, 171892, 191492, 257838, 287238, 294672, 328272, 343784, 382984, 515676, 574476, 687568, 765968, 856829, 1031352, 1148952, 1713658, 2062704, 2297904, 2570487, 3427316, 5140974, 5997803, 6854632, 10281948, 11995606, 13709264, 17993409, 20563896, 23991212, 35986818, 41127792, 41984621, 47982424, 71973636, 83969242, 95964848, 125953863, 143947272, 167938484, 251907726, 287894544, 335876968, 503815452, 671753936, 1007630904, 2015261808]

約数ペア:

[(1, 2015261808), (2, 1007630904), (3, 671753936), (4, 503815452), (6, 335876968), (7, 287894544), (8, 251907726), (12, 167938484), (14, 143947272), (16, 125953863), (21, 95964848), (24, 83969242), (28, 71973636), (42, 47982424), (48, 41984621), (49, 41127792), (56, 35986818), (84, 23991212), (98, 20563896), (112, 17993409), (147, 13709264), (168, 11995606), (196, 10281948), (294, 6854632), (336, 5997803), (392, 5140974), (588, 3427316), (784, 2570487), (877, 2297904), (977, 2062704), (1176, 1713658), (1754, 1148952), (1954, 1031352), (2352, 856829), (2631, 765968), (2931, 687568), (3508, 574476), (3908, 515676), (5262, 382984), (5862, 343784), (6139, 328272), (6839, 294672), (7016, 287238), (7816, 257838), (10524, 191492), (11724, 171892), (12278, 164136), (13678, 147336), (14032, 143619), (15632, 128919), (18417, 109424), (20517, 98224), (21048, 95746), (23448, 85946), (24556, 82068), (27356, 73668), (36834, 54712), (41034, 49112), (42096, 47873), (42973, 46896)]