2788335872

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{37951}}^1$

素因数の和:38015

約数の個数: 72

約数和(自身を含む): 6516206592

約数和(自身を除く): 3727870720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 1148, 1312, 1792, 2296, 2624, 4592, 5248, 9184, 10496, 18368, 36736, 37951, 73472, 75902, 151804, 265657, 303608, 531314, 607216, 1062628, 1214432, 1555991, 2125256, 2428864, 3111982, 4250512, 4857728, 6223964, 8501024, 9715456, 10891937, 12447928, 17002048, 21783874, 24895856, 34004096, 43567748, 49791712, 68008192, 87135496, 99583424, 174270992, 199166848, 348541984, 398333696, 697083968, 1394167936, 2788335872]

約数ペア:

[(1, 2788335872), (2, 1394167936), (4, 697083968), (7, 398333696), (8, 348541984), (14, 199166848), (16, 174270992), (28, 99583424), (32, 87135496), (41, 68008192), (56, 49791712), (64, 43567748), (82, 34004096), (112, 24895856), (128, 21783874), (164, 17002048), (224, 12447928), (256, 10891937), (287, 9715456), (328, 8501024), (448, 6223964), (574, 4857728), (656, 4250512), (896, 3111982), (1148, 2428864), (1312, 2125256), (1792, 1555991), (2296, 1214432), (2624, 1062628), (4592, 607216), (5248, 531314), (9184, 303608), (10496, 265657), (18368, 151804), (36736, 75902), (37951, 73472)]