28949583616

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{125789}}^1$

素因数の和:125865

約数の個数: 72

約数和(自身を含む): 61707542400

約数和(自身を除く): 32757958784

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 464, 496, 899, 928, 992, 1798, 1856, 1984, 3596, 3712, 3968, 7192, 7424, 7936, 14384, 28768, 57536, 115072, 125789, 230144, 251578, 503156, 1006312, 2012624, 3647881, 3899459, 4025248, 7295762, 7798918, 8050496, 14591524, 15597836, 16100992, 29183048, 31195672, 32201984, 58366096, 62391344, 113084311, 116732192, 124782688, 226168622, 233464384, 249565376, 452337244, 466928768, 499130752, 904674488, 933857536, 998261504, 1809348976, 3618697952, 7237395904, 14474791808, 28949583616]

約数ペア:

[(1, 28949583616), (2, 14474791808), (4, 7237395904), (8, 3618697952), (16, 1809348976), (29, 998261504), (31, 933857536), (32, 904674488), (58, 499130752), (62, 466928768), (64, 452337244), (116, 249565376), (124, 233464384), (128, 226168622), (232, 124782688), (248, 116732192), (256, 113084311), (464, 62391344), (496, 58366096), (899, 32201984), (928, 31195672), (992, 29183048), (1798, 16100992), (1856, 15597836), (1984, 14591524), (3596, 8050496), (3712, 7798918), (3968, 7295762), (7192, 4025248), (7424, 3899459), (7936, 3647881), (14384, 2012624), (28768, 1006312), (57536, 503156), (115072, 251578), (125789, 230144)]