17808444992

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{16427}}^1$

素因数の和:17755

約数の個数: 56

約数和(自身を含む): 38088515136

約数和(自身を除く): 20280070144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1303, 2606, 5212, 10424, 16427, 16939, 20848, 32854, 33878, 41696, 65708, 67756, 83392, 131416, 135512, 213551, 262832, 271024, 427102, 525664, 542048, 854204, 1051328, 1084096, 1708408, 3416816, 6833632, 13667264, 21404381, 42808762, 85617524, 171235048, 278256953, 342470096, 556513906, 684940192, 1113027812, 1369880384, 2226055624, 4452111248, 8904222496, 17808444992]

約数ペア:

[(1, 17808444992), (2, 8904222496), (4, 4452111248), (8, 2226055624), (13, 1369880384), (16, 1113027812), (26, 684940192), (32, 556513906), (52, 342470096), (64, 278256953), (104, 171235048), (208, 85617524), (416, 42808762), (832, 21404381), (1303, 13667264), (2606, 6833632), (5212, 3416816), (10424, 1708408), (16427, 1084096), (16939, 1051328), (20848, 854204), (32854, 542048), (33878, 525664), (41696, 427102), (65708, 271024), (67756, 262832), (83392, 213551), (131416, 135512)]