16212856576

素因数分解:

$2^8\times 7^2\times {\mathrm{127}}^1\times {\mathrm{10177}}^1$

素因数の和:10334

約数の個数: 108

約数和(自身を含む): 37946189568

約数和(自身を除く): 21733332992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 254, 256, 392, 448, 508, 784, 889, 896, 1016, 1568, 1778, 1792, 2032, 3136, 3556, 4064, 6223, 6272, 7112, 8128, 10177, 12446, 12544, 14224, 16256, 20354, 24892, 28448, 32512, 40708, 49784, 56896, 71239, 81416, 99568, 113792, 142478, 162832, 199136, 227584, 284956, 325664, 398272, 498673, 569912, 651328, 796544, 997346, 1139824, 1292479, 1302656, 1593088, 1994692, 2279648, 2584958, 2605312, 3989384, 4559296, 5169916, 7978768, 9047353, 9118592, 10339832, 15957536, 18094706, 18237184, 20679664, 31915072, 36189412, 41359328, 63331471, 63830144, 72378824, 82718656, 126662942, 127660288, 144757648, 165437312, 253325884, 289515296, 330874624, 506651768, 579030592, 1013303536, 1158061184, 2026607072, 2316122368, 4053214144, 8106428288, 16212856576]

約数ペア:

[(1, 16212856576), (2, 8106428288), (4, 4053214144), (7, 2316122368), (8, 2026607072), (14, 1158061184), (16, 1013303536), (28, 579030592), (32, 506651768), (49, 330874624), (56, 289515296), (64, 253325884), (98, 165437312), (112, 144757648), (127, 127660288), (128, 126662942), (196, 82718656), (224, 72378824), (254, 63830144), (256, 63331471), (392, 41359328), (448, 36189412), (508, 31915072), (784, 20679664), (889, 18237184), (896, 18094706), (1016, 15957536), (1568, 10339832), (1778, 9118592), (1792, 9047353), (2032, 7978768), (3136, 5169916), (3556, 4559296), (4064, 3989384), (6223, 2605312), (6272, 2584958), (7112, 2279648), (8128, 1994692), (10177, 1593088), (12446, 1302656), (12544, 1292479), (14224, 1139824), (16256, 997346), (20354, 796544), (24892, 651328), (28448, 569912), (32512, 498673), (40708, 398272), (49784, 325664), (56896, 284956), (71239, 227584), (81416, 199136), (99568, 162832), (113792, 142478)]