31017911808

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1553381}}^1$

素因数の和:1553415

約数の個数: 80

約数和(自身を含む): 88990148016

約数和(自身を除く): 57972236208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 1553381, 3106762, 4660143, 6213524, 9320286, 12427048, 18640572, 20193953, 24854096, 37281144, 40387906, 49708192, 60581859, 74562288, 80775812, 99416384, 121163718, 149124576, 161551624, 198832768, 242327436, 298249152, 323103248, 397665536, 484654872, 596498304, 646206496, 795331072, 969309744, 1192996608, 1292412992, 1938619488, 2385993216, 2584825984, 3877238976, 5169651968, 7754477952, 10339303936, 15508955904, 31017911808]

約数ペア:

[(1, 31017911808), (2, 15508955904), (3, 10339303936), (4, 7754477952), (6, 5169651968), (8, 3877238976), (12, 2584825984), (13, 2385993216), (16, 1938619488), (24, 1292412992), (26, 1192996608), (32, 969309744), (39, 795331072), (48, 646206496), (52, 596498304), (64, 484654872), (78, 397665536), (96, 323103248), (104, 298249152), (128, 242327436), (156, 198832768), (192, 161551624), (208, 149124576), (256, 121163718), (312, 99416384), (384, 80775812), (416, 74562288), (512, 60581859), (624, 49708192), (768, 40387906), (832, 37281144), (1248, 24854096), (1536, 20193953), (1664, 18640572), (2496, 12427048), (3328, 9320286), (4992, 6213524), (6656, 4660143), (9984, 3106762), (19968, 1553381)]