28443648

素因数分解:

$2^{10}\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 88

約数和(自身を含む): 77818752

約数和(自身を除く): 49375104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 197, 256, 282, 376, 384, 394, 512, 564, 591, 752, 768, 788, 1024, 1128, 1182, 1504, 1536, 1576, 2256, 2364, 3008, 3072, 3152, 4512, 4728, 6016, 6304, 9024, 9259, 9456, 12032, 12608, 18048, 18518, 18912, 24064, 25216, 27777, 36096, 37036, 37824, 48128, 50432, 55554, 72192, 74072, 75648, 100864, 111108, 144384, 148144, 151296, 201728, 222216, 296288, 302592, 444432, 592576, 605184, 888864, 1185152, 1777728, 2370304, 3555456, 4740608, 7110912, 9481216, 14221824, 28443648]

約数ペア:

[(1, 28443648), (2, 14221824), (3, 9481216), (4, 7110912), (6, 4740608), (8, 3555456), (12, 2370304), (16, 1777728), (24, 1185152), (32, 888864), (47, 605184), (48, 592576), (64, 444432), (94, 302592), (96, 296288), (128, 222216), (141, 201728), (188, 151296), (192, 148144), (197, 144384), (256, 111108), (282, 100864), (376, 75648), (384, 74072), (394, 72192), (512, 55554), (564, 50432), (591, 48128), (752, 37824), (768, 37036), (788, 36096), (1024, 27777), (1128, 25216), (1182, 24064), (1504, 18912), (1536, 18518), (1576, 18048), (2256, 12608), (2364, 12032), (3008, 9456), (3072, 9259), (3152, 9024), (4512, 6304), (4728, 6016)]