23923328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 56034720

約数和(自身を除く): 32111392

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1307, 1408, 1664, 2288, 2614, 4576, 5228, 9152, 10456, 14377, 16991, 18304, 20912, 28754, 33982, 41824, 57508, 67964, 83648, 115016, 135928, 167296, 186901, 230032, 271856, 373802, 460064, 543712, 747604, 920128, 1087424, 1495208, 1840256, 2174848, 2990416, 5980832, 11961664, 23923328]

約数ペア:

[(1, 23923328), (2, 11961664), (4, 5980832), (8, 2990416), (11, 2174848), (13, 1840256), (16, 1495208), (22, 1087424), (26, 920128), (32, 747604), (44, 543712), (52, 460064), (64, 373802), (88, 271856), (104, 230032), (128, 186901), (143, 167296), (176, 135928), (208, 115016), (286, 83648), (352, 67964), (416, 57508), (572, 41824), (704, 33982), (832, 28754), (1144, 20912), (1307, 18304), (1408, 16991), (1664, 14377), (2288, 10456), (2614, 9152), (4576, 5228)]