21023957232

素因数分解:

$2^4\times 3^2\times {\mathrm{145999703}}^1$

素因数の和:145999717

約数の個数: 30

約数和(自身を含む): 58837880712

約数和(自身を除く): 37813923480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 145999703, 291999406, 437999109, 583998812, 875998218, 1167997624, 1313997327, 1751996436, 2335995248, 2627994654, 3503992872, 5255989308, 7007985744, 10511978616, 21023957232]

約数ペア:

[(1, 21023957232), (2, 10511978616), (3, 7007985744), (4, 5255989308), (6, 3503992872), (8, 2627994654), (9, 2335995248), (12, 1751996436), (16, 1313997327), (18, 1167997624), (24, 875998218), (36, 583998812), (48, 437999109), (72, 291999406), (144, 145999703)]