28036576

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 57371328

約数和(自身を除く): 29334752

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 106, 122, 212, 244, 271, 424, 488, 542, 848, 976, 1084, 1696, 1952, 2168, 3233, 4336, 6466, 8672, 12932, 14363, 16531, 25864, 28726, 33062, 51728, 57452, 66124, 103456, 114904, 132248, 229808, 264496, 459616, 528992, 876143, 1752286, 3504572, 7009144, 14018288, 28036576]

約数ペア:

[(1, 28036576), (2, 14018288), (4, 7009144), (8, 3504572), (16, 1752286), (32, 876143), (53, 528992), (61, 459616), (106, 264496), (122, 229808), (212, 132248), (244, 114904), (271, 103456), (424, 66124), (488, 57452), (542, 51728), (848, 33062), (976, 28726), (1084, 25864), (1696, 16531), (1952, 14363), (2168, 12932), (3233, 8672), (4336, 6466)]