28751104

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 63282240

約数和(自身を除く): 34531136

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 257, 304, 368, 437, 514, 608, 736, 874, 1028, 1216, 1472, 1748, 2056, 2432, 2944, 3496, 4112, 4864, 4883, 5888, 5911, 6992, 8224, 9766, 11822, 13984, 16448, 19532, 23644, 27968, 32896, 39064, 47288, 55936, 65792, 78128, 94576, 111872, 112309, 156256, 189152, 224618, 312512, 378304, 449236, 625024, 756608, 898472, 1250048, 1513216, 1796944, 3593888, 7187776, 14375552, 28751104]

約数ペア:

[(1, 28751104), (2, 14375552), (4, 7187776), (8, 3593888), (16, 1796944), (19, 1513216), (23, 1250048), (32, 898472), (38, 756608), (46, 625024), (64, 449236), (76, 378304), (92, 312512), (128, 224618), (152, 189152), (184, 156256), (256, 112309), (257, 111872), (304, 94576), (368, 78128), (437, 65792), (514, 55936), (608, 47288), (736, 39064), (874, 32896), (1028, 27968), (1216, 23644), (1472, 19532), (1748, 16448), (2056, 13984), (2432, 11822), (2944, 9766), (3496, 8224), (4112, 6992), (4864, 5911), (4883, 5888)]