2100187824

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 6513868800

約数和(自身を除く): 4413680976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 79, 84, 89, 98, 112, 127, 147, 158, 168, 178, 196, 237, 254, 267, 294, 316, 336, 356, 381, 392, 474, 508, 534, 553, 588, 623, 632, 712, 762, 784, 889, 948, 1016, 1068, 1106, 1176, 1246, 1264, 1424, 1524, 1659, 1778, 1869, 1896, 2032, 2136, 2212, 2352, 2492, 2667, 3048, 3318, 3556, 3738, 3792, 3871, 4272, 4361, 4424, 4984, 5334, 6096, 6223, 6636, 7031, 7112, 7476, 7742, 8722, 8848, 9968, 10033, 10668, 11303, 11613, 12446, 13083, 13272, 14062, 14224, 14952, 15484, 17444, 18669, 20066, 21093, 21336, 22606, 23226, 24892, 26166, 26544, 28124, 29904, 30099, 30968, 33909, 34888, 37338, 40132, 42186, 42672, 45212, 46452, 49217, 49784, 52332, 56248, 60198, 61936, 67818, 69776, 70231, 74676, 79121, 80264, 84372, 90424, 92904, 98434, 99568, 104664, 112496, 120396, 135636, 140462, 147651, 149352, 158242, 160528, 168744, 180848, 185808, 196868, 209328, 210693, 237363, 240792, 271272, 280924, 295302, 298704, 316484, 337488, 344519, 393736, 421386, 474726, 481584, 491617, 542544, 553847, 561848, 590604, 632968, 689038, 787472, 842772, 892937, 949452, 983234, 1033557, 1107694, 1123696, 1181208, 1265936, 1378076, 1474851, 1661541, 1685544, 1785874, 1898904, 1966468, 2067114, 2215388, 2362416, 2678811, 2756152, 2949702, 3323082, 3371088, 3571748, 3797808, 3932936, 4134228, 4430776, 5357622, 5512304, 5899404, 6250559, 6646164, 7143496, 7865872, 8268456, 8861552, 10715244, 11798808, 12501118, 13292328, 14286992, 16536912, 18751677, 21430488, 23597616, 25002236, 26584656, 37503354, 42860976, 43753913, 50004472, 75006708, 87507826, 100008944, 131261739, 150013416, 175015652, 262523478, 300026832, 350031304, 525046956, 700062608, 1050093912, 2100187824]

約数ペア:

[(1, 2100187824), (2, 1050093912), (3, 700062608), (4, 525046956), (6, 350031304), (7, 300026832), (8, 262523478), (12, 175015652), (14, 150013416), (16, 131261739), (21, 100008944), (24, 87507826), (28, 75006708), (42, 50004472), (48, 43753913), (49, 42860976), (56, 37503354), (79, 26584656), (84, 25002236), (89, 23597616), (98, 21430488), (112, 18751677), (127, 16536912), (147, 14286992), (158, 13292328), (168, 12501118), (178, 11798808), (196, 10715244), (237, 8861552), (254, 8268456), (267, 7865872), (294, 7143496), (316, 6646164), (336, 6250559), (356, 5899404), (381, 5512304), (392, 5357622), (474, 4430776), (508, 4134228), (534, 3932936), (553, 3797808), (588, 3571748), (623, 3371088), (632, 3323082), (712, 2949702), (762, 2756152), (784, 2678811), (889, 2362416), (948, 2215388), (1016, 2067114), (1068, 1966468), (1106, 1898904), (1176, 1785874), (1246, 1685544), (1264, 1661541), (1424, 1474851), (1524, 1378076), (1659, 1265936), (1778, 1181208), (1869, 1123696), (1896, 1107694), (2032, 1033557), (2136, 983234), (2212, 949452), (2352, 892937), (2492, 842772), (2667, 787472), (3048, 689038), (3318, 632968), (3556, 590604), (3738, 561848), (3792, 553847), (3871, 542544), (4272, 491617), (4361, 481584), (4424, 474726), (4984, 421386), (5334, 393736), (6096, 344519), (6223, 337488), (6636, 316484), (7031, 298704), (7112, 295302), (7476, 280924), (7742, 271272), (8722, 240792), (8848, 237363), (9968, 210693), (10033, 209328), (10668, 196868), (11303, 185808), (11613, 180848), (12446, 168744), (13083, 160528), (13272, 158242), (14062, 149352), (14224, 147651), (14952, 140462), (15484, 135636), (17444, 120396), (18669, 112496), (20066, 104664), (21093, 99568), (21336, 98434), (22606, 92904), (23226, 90424), (24892, 84372), (26166, 80264), (26544, 79121), (28124, 74676), (29904, 70231), (30099, 69776), (30968, 67818), (33909, 61936), (34888, 60198), (37338, 56248), (40132, 52332), (42186, 49784), (42672, 49217), (45212, 46452)]