21077304768

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2814811}}^1$

素因数の和:2814842

約数の個数: 84

約数和(自身を含む): 65061564568

約数和(自身を除く): 43984259800

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, 2814811, 5629622, 8444433, 11259244, 16888866, 22518488, 25333299, 33777732, 36592543, 45036976, 50666598, 67555464, 73185086, 90073952, 101333196, 109777629, 135110928, 146370172, 180147904, 202666392, 219555258, 270221856, 292740344, 329332887, 405332784, 439110516, 540443712, 585480688, 658665774, 810665568, 878221032, 1170961376, 1317331548, 1621331136, 1756442064, 2341922752, 2634663096, 3512884128, 5269326192, 7025768256, 10538652384, 21077304768]

約数ペア:

[(1, 21077304768), (2, 10538652384), (3, 7025768256), (4, 5269326192), (6, 3512884128), (8, 2634663096), (9, 2341922752), (12, 1756442064), (13, 1621331136), (16, 1317331548), (18, 1170961376), (24, 878221032), (26, 810665568), (32, 658665774), (36, 585480688), (39, 540443712), (48, 439110516), (52, 405332784), (64, 329332887), (72, 292740344), (78, 270221856), (96, 219555258), (104, 202666392), (117, 180147904), (144, 146370172), (156, 135110928), (192, 109777629), (208, 101333196), (234, 90073952), (288, 73185086), (312, 67555464), (416, 50666598), (468, 45036976), (576, 36592543), (624, 33777732), (832, 25333299), (936, 22518488), (1248, 16888866), (1872, 11259244), (2496, 8444433), (3744, 5629622), (7488, 2814811)]