28752928

素因数分解:

$2^5\times {\mathrm{19}}^3\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 60207840

約数和(自身を除く): 31454912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 361, 524, 608, 722, 1048, 1444, 2096, 2489, 2888, 4192, 4978, 5776, 6859, 9956, 11552, 13718, 19912, 27436, 39824, 47291, 54872, 79648, 94582, 109744, 189164, 219488, 378328, 756656, 898529, 1513312, 1797058, 3594116, 7188232, 14376464, 28752928]

約数ペア:

[(1, 28752928), (2, 14376464), (4, 7188232), (8, 3594116), (16, 1797058), (19, 1513312), (32, 898529), (38, 756656), (76, 378328), (131, 219488), (152, 189164), (262, 109744), (304, 94582), (361, 79648), (524, 54872), (608, 47291), (722, 39824), (1048, 27436), (1444, 19912), (2096, 13718), (2489, 11552), (2888, 9956), (4192, 6859), (4978, 5776)]