28740768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2290

約数の個数: 96

約数和(自身を含む): 90800640

約数和(自身を除く): 62059872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 2251, 3192, 4256, 4502, 6384, 6753, 9004, 12768, 13506, 15757, 18008, 27012, 31514, 36016, 42769, 47271, 54024, 63028, 72032, 85538, 94542, 108048, 126056, 128307, 171076, 189084, 216096, 252112, 256614, 299383, 342152, 378168, 504224, 513228, 598766, 684304, 756336, 898149, 1026456, 1197532, 1368608, 1512672, 1796298, 2052912, 2395064, 3592596, 4105824, 4790128, 7185192, 9580256, 14370384, 28740768]

約数ペア:

[(1, 28740768), (2, 14370384), (3, 9580256), (4, 7185192), (6, 4790128), (7, 4105824), (8, 3592596), (12, 2395064), (14, 2052912), (16, 1796298), (19, 1512672), (21, 1368608), (24, 1197532), (28, 1026456), (32, 898149), (38, 756336), (42, 684304), (48, 598766), (56, 513228), (57, 504224), (76, 378168), (84, 342152), (96, 299383), (112, 256614), (114, 252112), (133, 216096), (152, 189084), (168, 171076), (224, 128307), (228, 126056), (266, 108048), (304, 94542), (336, 85538), (399, 72032), (456, 63028), (532, 54024), (608, 47271), (672, 42769), (798, 36016), (912, 31514), (1064, 27012), (1596, 18008), (1824, 15757), (2128, 13506), (2251, 12768), (3192, 9004), (4256, 6753), (4502, 6384)]