28907664

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 81393600

約数和(自身を除く): 52485936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 696, 912, 1093, 1102, 1392, 1653, 2186, 2204, 3279, 3306, 4372, 4408, 6558, 6612, 8744, 8816, 13116, 13224, 17488, 20767, 26232, 26448, 31697, 41534, 52464, 62301, 63394, 83068, 95091, 124602, 126788, 166136, 190182, 249204, 253576, 332272, 380364, 498408, 507152, 602243, 760728, 996816, 1204486, 1521456, 1806729, 2408972, 3613458, 4817944, 7226916, 9635888, 14453832, 28907664]

約数ペア:

[(1, 28907664), (2, 14453832), (3, 9635888), (4, 7226916), (6, 4817944), (8, 3613458), (12, 2408972), (16, 1806729), (19, 1521456), (24, 1204486), (29, 996816), (38, 760728), (48, 602243), (57, 507152), (58, 498408), (76, 380364), (87, 332272), (114, 253576), (116, 249204), (152, 190182), (174, 166136), (228, 126788), (232, 124602), (304, 95091), (348, 83068), (456, 63394), (464, 62301), (551, 52464), (696, 41534), (912, 31697), (1093, 26448), (1102, 26232), (1392, 20767), (1653, 17488), (2186, 13224), (2204, 13116), (3279, 8816), (3306, 8744), (4372, 6612), (4408, 6558)]