13818778884

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{30137}}^1$

素因数の和:30465

約数の個数: 72

約数和(自身を含む): 35806837248

約数和(自身を除く): 21988058364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 271, 282, 423, 542, 564, 813, 846, 1084, 1626, 1692, 2439, 3252, 4878, 9756, 12737, 25474, 30137, 38211, 50948, 60274, 76422, 90411, 114633, 120548, 152844, 180822, 229266, 271233, 361644, 458532, 542466, 1084932, 1416439, 2832878, 4249317, 5665756, 8167127, 8498634, 12747951, 16334254, 16997268, 24501381, 25495902, 32668508, 49002762, 50991804, 73504143, 98005524, 147008286, 294016572, 383854969, 767709938, 1151564907, 1535419876, 2303129814, 3454694721, 4606259628, 6909389442, 13818778884]

約数ペア:

[(1, 13818778884), (2, 6909389442), (3, 4606259628), (4, 3454694721), (6, 2303129814), (9, 1535419876), (12, 1151564907), (18, 767709938), (36, 383854969), (47, 294016572), (94, 147008286), (141, 98005524), (188, 73504143), (271, 50991804), (282, 49002762), (423, 32668508), (542, 25495902), (564, 24501381), (813, 16997268), (846, 16334254), (1084, 12747951), (1626, 8498634), (1692, 8167127), (2439, 5665756), (3252, 4249317), (4878, 2832878), (9756, 1416439), (12737, 1084932), (25474, 542466), (30137, 458532), (38211, 361644), (50948, 271233), (60274, 229266), (76422, 180822), (90411, 152844), (114633, 120548)]