2127996832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{30631}}^1$

素因数の和:30821

約数の個数: 48

約数和(自身を含む): 4538927232

約数和(自身を除く): 2410930400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 208, 334, 416, 668, 1336, 2171, 2672, 4342, 5344, 8684, 17368, 30631, 34736, 61262, 69472, 122524, 245048, 398203, 490096, 796406, 980192, 1592812, 3185624, 5115377, 6371248, 10230754, 12742496, 20461508, 40923016, 66499901, 81846032, 132999802, 163692064, 265999604, 531999208, 1063998416, 2127996832]

約数ペア:

[(1, 2127996832), (2, 1063998416), (4, 531999208), (8, 265999604), (13, 163692064), (16, 132999802), (26, 81846032), (32, 66499901), (52, 40923016), (104, 20461508), (167, 12742496), (208, 10230754), (334, 6371248), (416, 5115377), (668, 3185624), (1336, 1592812), (2171, 980192), (2672, 796406), (4342, 490096), (5344, 398203), (8684, 245048), (17368, 122524), (30631, 69472), (34736, 61262)]