1728656384

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1427}}^1$

素因数の和:1480

約数の個数: 132

約数和(自身を含む): 4279441824

約数和(自身を除く): 2550785440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 416, 448, 512, 676, 728, 832, 896, 1024, 1183, 1352, 1427, 1456, 1664, 1792, 2366, 2704, 2854, 2912, 3328, 3584, 4732, 5408, 5708, 5824, 6656, 7168, 9464, 9989, 10816, 11416, 11648, 13312, 18551, 18928, 19978, 21632, 22832, 23296, 37102, 37856, 39956, 43264, 45664, 46592, 74204, 75712, 79912, 86528, 91328, 93184, 129857, 148408, 151424, 159824, 173056, 182656, 241163, 259714, 296816, 302848, 319648, 365312, 482326, 519428, 593632, 605696, 639296, 730624, 964652, 1038856, 1187264, 1211392, 1278592, 1461248, 1688141, 1929304, 2077712, 2374528, 2557184, 3376282, 3858608, 4155424, 4749056, 5114368, 6752564, 7717216, 8310848, 9498112, 10228736, 13505128, 15434432, 16621696, 18996224, 27010256, 30868864, 33243392, 54020512, 61737728, 66486784, 108041024, 123475456, 132973568, 216082048, 246950912, 432164096, 864328192, 1728656384]

約数ペア:

[(1, 1728656384), (2, 864328192), (4, 432164096), (7, 246950912), (8, 216082048), (13, 132973568), (14, 123475456), (16, 108041024), (26, 66486784), (28, 61737728), (32, 54020512), (52, 33243392), (56, 30868864), (64, 27010256), (91, 18996224), (104, 16621696), (112, 15434432), (128, 13505128), (169, 10228736), (182, 9498112), (208, 8310848), (224, 7717216), (256, 6752564), (338, 5114368), (364, 4749056), (416, 4155424), (448, 3858608), (512, 3376282), (676, 2557184), (728, 2374528), (832, 2077712), (896, 1929304), (1024, 1688141), (1183, 1461248), (1352, 1278592), (1427, 1211392), (1456, 1187264), (1664, 1038856), (1792, 964652), (2366, 730624), (2704, 639296), (2854, 605696), (2912, 593632), (3328, 519428), (3584, 482326), (4732, 365312), (5408, 319648), (5708, 302848), (5824, 296816), (6656, 259714), (7168, 241163), (9464, 182656), (9989, 173056), (10816, 159824), (11416, 151424), (11648, 148408), (13312, 129857), (18551, 93184), (18928, 91328), (19978, 86528), (21632, 79912), (22832, 75712), (23296, 74204), (37102, 46592), (37856, 45664), (39956, 43264)]