1800107744

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{827}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 3575529216

約数和(自身を除く): 1775421472

約数列:

[1, 2, 4, 8, 16, 32, 251, 271, 502, 542, 827, 1004, 1084, 1654, 2008, 2168, 3308, 4016, 4336, 6616, 8032, 8672, 13232, 26464, 68021, 136042, 207577, 224117, 272084, 415154, 448234, 544168, 830308, 896468, 1088336, 1660616, 1792936, 2176672, 3321232, 3585872, 6642464, 7171744, 56253367, 112506734, 225013468, 450026936, 900053872, 1800107744]

約数ペア:

[(1, 1800107744), (2, 900053872), (4, 450026936), (8, 225013468), (16, 112506734), (32, 56253367), (251, 7171744), (271, 6642464), (502, 3585872), (542, 3321232), (827, 2176672), (1004, 1792936), (1084, 1660616), (1654, 1088336), (2008, 896468), (2168, 830308), (3308, 544168), (4016, 448234), (4336, 415154), (6616, 272084), (8032, 224117), (8672, 207577), (13232, 136042), (26464, 68021)]