28081152

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 132

約数和(自身を含む): 88774296

約数和(自身を除く): 60693144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 277, 288, 352, 384, 396, 512, 528, 554, 576, 704, 768, 792, 831, 1024, 1056, 1108, 1152, 1408, 1536, 1584, 1662, 2112, 2216, 2304, 2493, 2816, 3047, 3072, 3168, 3324, 4224, 4432, 4608, 4986, 5632, 6094, 6336, 6648, 8448, 8864, 9141, 9216, 9972, 11264, 12188, 12672, 13296, 16896, 17728, 18282, 19944, 24376, 25344, 26592, 27423, 33792, 35456, 36564, 39888, 48752, 50688, 53184, 54846, 70912, 73128, 79776, 97504, 101376, 106368, 109692, 141824, 146256, 159552, 195008, 212736, 219384, 283648, 292512, 319104, 390016, 425472, 438768, 585024, 638208, 780032, 850944, 877536, 1170048, 1276416, 1560064, 1755072, 2340096, 2552832, 3120128, 3510144, 4680192, 7020288, 9360384, 14040576, 28081152]

約数ペア:

[(1, 28081152), (2, 14040576), (3, 9360384), (4, 7020288), (6, 4680192), (8, 3510144), (9, 3120128), (11, 2552832), (12, 2340096), (16, 1755072), (18, 1560064), (22, 1276416), (24, 1170048), (32, 877536), (33, 850944), (36, 780032), (44, 638208), (48, 585024), (64, 438768), (66, 425472), (72, 390016), (88, 319104), (96, 292512), (99, 283648), (128, 219384), (132, 212736), (144, 195008), (176, 159552), (192, 146256), (198, 141824), (256, 109692), (264, 106368), (277, 101376), (288, 97504), (352, 79776), (384, 73128), (396, 70912), (512, 54846), (528, 53184), (554, 50688), (576, 48752), (704, 39888), (768, 36564), (792, 35456), (831, 33792), (1024, 27423), (1056, 26592), (1108, 25344), (1152, 24376), (1408, 19944), (1536, 18282), (1584, 17728), (1662, 16896), (2112, 13296), (2216, 12672), (2304, 12188), (2493, 11264), (2816, 9972), (3047, 9216), (3072, 9141), (3168, 8864), (3324, 8448), (4224, 6648), (4432, 6336), (4608, 6094), (4986, 5632)]