22381088

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 46902240

約数和(自身を除く): 24521152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 281, 304, 524, 562, 608, 1048, 1124, 2096, 2248, 2489, 4192, 4496, 4978, 5339, 8992, 9956, 10678, 19912, 21356, 36811, 39824, 42712, 73622, 79648, 85424, 147244, 170848, 294488, 588976, 699409, 1177952, 1398818, 2797636, 5595272, 11190544, 22381088]

約数ペア:

[(1, 22381088), (2, 11190544), (4, 5595272), (8, 2797636), (16, 1398818), (19, 1177952), (32, 699409), (38, 588976), (76, 294488), (131, 170848), (152, 147244), (262, 85424), (281, 79648), (304, 73622), (524, 42712), (562, 39824), (608, 36811), (1048, 21356), (1124, 19912), (2096, 10678), (2248, 9956), (2489, 8992), (4192, 5339), (4496, 4978)]