7127728

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 14376560

約数和(自身を除く): 7248832

約数列:

[1, 2, 4, 8, 16, 61, 67, 109, 122, 134, 218, 244, 268, 436, 488, 536, 872, 976, 1072, 1744, 4087, 6649, 7303, 8174, 13298, 14606, 16348, 26596, 29212, 32696, 53192, 58424, 65392, 106384, 116848, 445483, 890966, 1781932, 3563864, 7127728]

約数ペア:

[(1, 7127728), (2, 3563864), (4, 1781932), (8, 890966), (16, 445483), (61, 116848), (67, 106384), (109, 65392), (122, 58424), (134, 53192), (218, 32696), (244, 29212), (268, 26596), (436, 16348), (488, 14606), (536, 13298), (872, 8174), (976, 7303), (1072, 6649), (1744, 4087)]