2808321984

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{375043}}^1$

素因数の和:375074

約数の個数: 84

約数和(自身を含む): 8668767016

約数和(自身を除く): 5860445032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 375043, 750086, 1125129, 1500172, 2250258, 3000344, 3375387, 4500516, 4875559, 6000688, 6750774, 9001032, 9751118, 12001376, 13501548, 14626677, 18002064, 19502236, 24002752, 27003096, 29253354, 36004128, 39004472, 43880031, 54006192, 58506708, 72008256, 78008944, 87760062, 108012384, 117013416, 156017888, 175520124, 216024768, 234026832, 312035776, 351040248, 468053664, 702080496, 936107328, 1404160992, 2808321984]

約数ペア:

[(1, 2808321984), (2, 1404160992), (3, 936107328), (4, 702080496), (6, 468053664), (8, 351040248), (9, 312035776), (12, 234026832), (13, 216024768), (16, 175520124), (18, 156017888), (24, 117013416), (26, 108012384), (32, 87760062), (36, 78008944), (39, 72008256), (48, 58506708), (52, 54006192), (64, 43880031), (72, 39004472), (78, 36004128), (96, 29253354), (104, 27003096), (117, 24002752), (144, 19502236), (156, 18002064), (192, 14626677), (208, 13501548), (234, 12001376), (288, 9751118), (312, 9001032), (416, 6750774), (468, 6000688), (576, 4875559), (624, 4500516), (832, 3375387), (936, 3000344), (1248, 2250258), (1872, 1500172), (2496, 1125129), (3744, 750086), (7488, 375043)]