21075188736

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7717}}^1$

素因数の和:7874

約数の個数: 176

約数和(自身を含む): 64711663616

約数和(自身を除く): 43636474880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 256, 336, 381, 384, 448, 508, 512, 672, 762, 768, 889, 896, 1016, 1024, 1344, 1524, 1536, 1778, 1792, 2032, 2667, 2688, 3048, 3072, 3556, 3584, 4064, 5334, 5376, 6096, 7112, 7168, 7717, 8128, 10668, 10752, 12192, 14224, 15434, 16256, 21336, 21504, 23151, 24384, 28448, 30868, 32512, 42672, 46302, 48768, 54019, 56896, 61736, 65024, 85344, 92604, 97536, 108038, 113792, 123472, 130048, 162057, 170688, 185208, 195072, 216076, 227584, 246944, 324114, 341376, 370416, 390144, 432152, 455168, 493888, 648228, 682752, 740832, 864304, 910336, 980059, 987776, 1296456, 1365504, 1481664, 1728608, 1960118, 1975552, 2592912, 2731008, 2940177, 2963328, 3457216, 3920236, 3951104, 5185824, 5880354, 5926656, 6860413, 6914432, 7840472, 7902208, 10371648, 11760708, 11853312, 13720826, 13828864, 15680944, 20581239, 20743296, 23521416, 23706624, 27441652, 27657728, 31361888, 41162478, 41486592, 47042832, 54883304, 55315456, 62723776, 82324956, 82973184, 94085664, 109766608, 125447552, 164649912, 165946368, 188171328, 219533216, 250895104, 329299824, 376342656, 439066432, 501790208, 658599648, 752685312, 878132864, 1003580416, 1317199296, 1505370624, 1756265728, 2634398592, 3010741248, 3512531456, 5268797184, 7025062912, 10537594368, 21075188736]

約数ペア:

[(1, 21075188736), (2, 10537594368), (3, 7025062912), (4, 5268797184), (6, 3512531456), (7, 3010741248), (8, 2634398592), (12, 1756265728), (14, 1505370624), (16, 1317199296), (21, 1003580416), (24, 878132864), (28, 752685312), (32, 658599648), (42, 501790208), (48, 439066432), (56, 376342656), (64, 329299824), (84, 250895104), (96, 219533216), (112, 188171328), (127, 165946368), (128, 164649912), (168, 125447552), (192, 109766608), (224, 94085664), (254, 82973184), (256, 82324956), (336, 62723776), (381, 55315456), (384, 54883304), (448, 47042832), (508, 41486592), (512, 41162478), (672, 31361888), (762, 27657728), (768, 27441652), (889, 23706624), (896, 23521416), (1016, 20743296), (1024, 20581239), (1344, 15680944), (1524, 13828864), (1536, 13720826), (1778, 11853312), (1792, 11760708), (2032, 10371648), (2667, 7902208), (2688, 7840472), (3048, 6914432), (3072, 6860413), (3556, 5926656), (3584, 5880354), (4064, 5185824), (5334, 3951104), (5376, 3920236), (6096, 3457216), (7112, 2963328), (7168, 2940177), (7717, 2731008), (8128, 2592912), (10668, 1975552), (10752, 1960118), (12192, 1728608), (14224, 1481664), (15434, 1365504), (16256, 1296456), (21336, 987776), (21504, 980059), (23151, 910336), (24384, 864304), (28448, 740832), (30868, 682752), (32512, 648228), (42672, 493888), (46302, 455168), (48768, 432152), (54019, 390144), (56896, 370416), (61736, 341376), (65024, 324114), (85344, 246944), (92604, 227584), (97536, 216076), (108038, 195072), (113792, 185208), (123472, 170688), (130048, 162057)]