2159291744

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{21347}}^1$

素因数の和:21495

約数の個数: 48

約数和(自身を含む): 4438249200

約数和(自身を除く): 2278957456

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 109, 116, 218, 232, 436, 464, 872, 928, 1744, 3161, 3488, 6322, 12644, 21347, 25288, 42694, 50576, 85388, 101152, 170776, 341552, 619063, 683104, 1238126, 2326823, 2476252, 4653646, 4952504, 9307292, 9905008, 18614584, 19810016, 37229168, 67477867, 74458336, 134955734, 269911468, 539822936, 1079645872, 2159291744]

約数ペア:

[(1, 2159291744), (2, 1079645872), (4, 539822936), (8, 269911468), (16, 134955734), (29, 74458336), (32, 67477867), (58, 37229168), (109, 19810016), (116, 18614584), (218, 9905008), (232, 9307292), (436, 4952504), (464, 4653646), (872, 2476252), (928, 2326823), (1744, 1238126), (3161, 683104), (3488, 619063), (6322, 341552), (12644, 170776), (21347, 101152), (25288, 85388), (42694, 50576)]