28321248

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{15527}}^1$

素因数の和:15559

約数の個数: 48

約数和(自身を含む): 78261120

約数和(自身を除く): 49939872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 15527, 31054, 46581, 62108, 93162, 124216, 186324, 248432, 295013, 372648, 496864, 590026, 745296, 885039, 1180052, 1490592, 1770078, 2360104, 3540156, 4720208, 7080312, 9440416, 14160624, 28321248]

約数ペア:

[(1, 28321248), (2, 14160624), (3, 9440416), (4, 7080312), (6, 4720208), (8, 3540156), (12, 2360104), (16, 1770078), (19, 1490592), (24, 1180052), (32, 885039), (38, 745296), (48, 590026), (57, 496864), (76, 372648), (96, 295013), (114, 248432), (152, 186324), (228, 124216), (304, 93162), (456, 62108), (608, 46581), (912, 31054), (1824, 15527)]