2556157040848

素因数分解:

$2^4\times {\mathrm{1783}}^1\times {\mathrm{5011}}^1\times {\mathrm{17881}}^1$

素因数の和:24683

約数の個数: 40

約数和(自身を含む): 4956597993536

約数和(自身を除く): 2400440952688

約数列:

[1, 2, 4, 8, 16, 1783, 3566, 5011, 7132, 10022, 14264, 17881, 20044, 28528, 35762, 40088, 71524, 80176, 143048, 286096, 8934613, 17869226, 31881823, 35738452, 63763646, 71476904, 89601691, 127527292, 142953808, 179203382, 255054584, 358406764, 510109168, 716813528, 1433627056, 159759815053, 319519630106, 639039260212, 1278078520424, 2556157040848]

約数ペア:

[(1, 2556157040848), (2, 1278078520424), (4, 639039260212), (8, 319519630106), (16, 159759815053), (1783, 1433627056), (3566, 716813528), (5011, 510109168), (7132, 358406764), (10022, 255054584), (14264, 179203382), (17881, 142953808), (20044, 127527292), (28528, 89601691), (35762, 71476904), (40088, 63763646), (71524, 35738452), (80176, 31881823), (143048, 17869226), (286096, 8934613)]