28663248

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 79548480

約数和(自身を除く): 50885232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 424, 456, 593, 636, 848, 912, 1007, 1186, 1272, 1779, 2014, 2372, 2544, 3021, 3558, 4028, 4744, 6042, 7116, 8056, 9488, 11267, 12084, 14232, 16112, 22534, 24168, 28464, 31429, 33801, 45068, 48336, 62858, 67602, 90136, 94287, 125716, 135204, 180272, 188574, 251432, 270408, 377148, 502864, 540816, 597151, 754296, 1194302, 1508592, 1791453, 2388604, 3582906, 4777208, 7165812, 9554416, 14331624, 28663248]

約数ペア:

[(1, 28663248), (2, 14331624), (3, 9554416), (4, 7165812), (6, 4777208), (8, 3582906), (12, 2388604), (16, 1791453), (19, 1508592), (24, 1194302), (38, 754296), (48, 597151), (53, 540816), (57, 502864), (76, 377148), (106, 270408), (114, 251432), (152, 188574), (159, 180272), (212, 135204), (228, 125716), (304, 94287), (318, 90136), (424, 67602), (456, 62858), (593, 48336), (636, 45068), (848, 33801), (912, 31429), (1007, 28464), (1186, 24168), (1272, 22534), (1779, 16112), (2014, 14232), (2372, 12084), (2544, 11267), (3021, 9488), (3558, 8056), (4028, 7116), (4744, 6042)]