8131136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 56

約数和(自身を含む): 18028920

約数和(自身を除く): 9897784

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 337, 377, 416, 464, 674, 754, 832, 928, 1348, 1508, 1856, 2696, 3016, 4381, 5392, 6032, 8762, 9773, 10784, 12064, 17524, 19546, 21568, 24128, 35048, 39092, 70096, 78184, 127049, 140192, 156368, 254098, 280384, 312736, 508196, 625472, 1016392, 2032784, 4065568, 8131136]

約数ペア:

[(1, 8131136), (2, 4065568), (4, 2032784), (8, 1016392), (13, 625472), (16, 508196), (26, 312736), (29, 280384), (32, 254098), (52, 156368), (58, 140192), (64, 127049), (104, 78184), (116, 70096), (208, 39092), (232, 35048), (337, 24128), (377, 21568), (416, 19546), (464, 17524), (674, 12064), (754, 10784), (832, 9773), (928, 8762), (1348, 6032), (1508, 5392), (1856, 4381), (2696, 3016)]