1887590144

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16349}}^1$

素因数の和:16417

約数の個数: 72

約数和(自身を含む): 4210844400

約数和(自身を除く): 2323254256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 328, 352, 451, 656, 704, 902, 1312, 1408, 1804, 2624, 2816, 3608, 5248, 7216, 10496, 14432, 16349, 28864, 32698, 57728, 65396, 115456, 130792, 179839, 261584, 359678, 523168, 670309, 719356, 1046336, 1340618, 1438712, 2092672, 2681236, 2877424, 4185344, 5362472, 5754848, 7373399, 10724944, 11509696, 14746798, 21449888, 23019392, 29493596, 42899776, 46038784, 58987192, 85799552, 117974384, 171599104, 235948768, 471897536, 943795072, 1887590144]

約数ペア:

[(1, 1887590144), (2, 943795072), (4, 471897536), (8, 235948768), (11, 171599104), (16, 117974384), (22, 85799552), (32, 58987192), (41, 46038784), (44, 42899776), (64, 29493596), (82, 23019392), (88, 21449888), (128, 14746798), (164, 11509696), (176, 10724944), (256, 7373399), (328, 5754848), (352, 5362472), (451, 4185344), (656, 2877424), (704, 2681236), (902, 2092672), (1312, 1438712), (1408, 1340618), (1804, 1046336), (2624, 719356), (2816, 670309), (3608, 523168), (5248, 359678), (7216, 261584), (10496, 179839), (14432, 130792), (16349, 115456), (28864, 65396), (32698, 57728)]