25295231824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{348919}}^1$

素因数の和:349147

約数の個数: 40

約数和(自身を含む): 51400103040

約数和(自身を除く): 26104871216

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 197, 368, 394, 788, 1576, 3152, 4531, 9062, 18124, 36248, 72496, 348919, 697838, 1395676, 2791352, 5582704, 8025137, 16050274, 32100548, 64201096, 68737043, 128402192, 137474086, 274948172, 549896344, 1099792688, 1580951989, 3161903978, 6323807956, 12647615912, 25295231824]

約数ペア:

[(1, 25295231824), (2, 12647615912), (4, 6323807956), (8, 3161903978), (16, 1580951989), (23, 1099792688), (46, 549896344), (92, 274948172), (184, 137474086), (197, 128402192), (368, 68737043), (394, 64201096), (788, 32100548), (1576, 16050274), (3152, 8025137), (4531, 5582704), (9062, 2791352), (18124, 1395676), (36248, 697838), (72496, 348919)]