28233984

素因数分解:

$2^8\times 3^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 76118560

約数和(自身を除く): 47884576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 379, 384, 388, 582, 758, 768, 776, 1137, 1164, 1516, 1552, 2274, 2328, 3032, 3104, 4548, 4656, 6064, 6208, 9096, 9312, 12128, 12416, 18192, 18624, 24256, 24832, 36384, 36763, 37248, 48512, 72768, 73526, 74496, 97024, 110289, 145536, 147052, 220578, 291072, 294104, 441156, 588208, 882312, 1176416, 1764624, 2352832, 3529248, 4705664, 7058496, 9411328, 14116992, 28233984]

約数ペア:

[(1, 28233984), (2, 14116992), (3, 9411328), (4, 7058496), (6, 4705664), (8, 3529248), (12, 2352832), (16, 1764624), (24, 1176416), (32, 882312), (48, 588208), (64, 441156), (96, 294104), (97, 291072), (128, 220578), (192, 147052), (194, 145536), (256, 110289), (291, 97024), (379, 74496), (384, 73526), (388, 72768), (582, 48512), (758, 37248), (768, 36763), (776, 36384), (1137, 24832), (1164, 24256), (1516, 18624), (1552, 18192), (2274, 12416), (2328, 12128), (3032, 9312), (3104, 9096), (4548, 6208), (4656, 6064)]