28251168

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 83607552

約数和(自身を除く): 55356384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 124, 132, 176, 186, 248, 264, 341, 352, 372, 496, 528, 682, 744, 863, 992, 1023, 1056, 1364, 1488, 1726, 2046, 2589, 2728, 2976, 3452, 4092, 5178, 5456, 6904, 8184, 9493, 10356, 10912, 13808, 16368, 18986, 20712, 26753, 27616, 28479, 32736, 37972, 41424, 53506, 56958, 75944, 80259, 82848, 107012, 113916, 151888, 160518, 214024, 227832, 294283, 303776, 321036, 428048, 455664, 588566, 642072, 856096, 882849, 911328, 1177132, 1284144, 1765698, 2354264, 2568288, 3531396, 4708528, 7062792, 9417056, 14125584, 28251168]

約数ペア:

[(1, 28251168), (2, 14125584), (3, 9417056), (4, 7062792), (6, 4708528), (8, 3531396), (11, 2568288), (12, 2354264), (16, 1765698), (22, 1284144), (24, 1177132), (31, 911328), (32, 882849), (33, 856096), (44, 642072), (48, 588566), (62, 455664), (66, 428048), (88, 321036), (93, 303776), (96, 294283), (124, 227832), (132, 214024), (176, 160518), (186, 151888), (248, 113916), (264, 107012), (341, 82848), (352, 80259), (372, 75944), (496, 56958), (528, 53506), (682, 41424), (744, 37972), (863, 32736), (992, 28479), (1023, 27616), (1056, 26753), (1364, 20712), (1488, 18986), (1726, 16368), (2046, 13808), (2589, 10912), (2728, 10356), (2976, 9493), (3452, 8184), (4092, 6904), (5178, 5456)]