13904864

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 28740096

約数和(自身を除く): 14835232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 107, 124, 131, 214, 248, 262, 428, 496, 524, 856, 992, 1048, 1712, 2096, 3317, 3424, 4061, 4192, 6634, 8122, 13268, 14017, 16244, 26536, 28034, 32488, 53072, 56068, 64976, 106144, 112136, 129952, 224272, 434527, 448544, 869054, 1738108, 3476216, 6952432, 13904864]

約数ペア:

[(1, 13904864), (2, 6952432), (4, 3476216), (8, 1738108), (16, 869054), (31, 448544), (32, 434527), (62, 224272), (107, 129952), (124, 112136), (131, 106144), (214, 64976), (248, 56068), (262, 53072), (428, 32488), (496, 28034), (524, 26536), (856, 16244), (992, 14017), (1048, 13268), (1712, 8122), (2096, 6634), (3317, 4192), (3424, 4061)]