21423574592

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:1025

約数の個数: 168

約数和(自身を含む): 50836543488

約数和(自身を除く): 29412968896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 191, 196, 224, 329, 376, 382, 392, 448, 658, 752, 761, 764, 784, 1316, 1337, 1504, 1522, 1528, 1568, 2303, 2632, 2674, 3008, 3044, 3056, 3136, 4606, 5264, 5327, 5348, 6088, 6112, 8977, 9212, 9359, 10528, 10654, 10696, 12176, 12224, 17954, 18424, 18718, 21056, 21308, 21392, 24352, 35767, 35908, 36848, 37289, 37436, 42616, 42784, 48704, 62839, 71534, 71816, 73696, 74578, 74872, 85232, 85568, 125678, 143068, 143632, 145351, 147392, 149156, 149744, 170464, 250369, 251356, 286136, 287264, 290702, 298312, 299488, 340928, 439873, 500738, 502712, 572272, 574528, 581404, 596624, 598976, 879746, 1001476, 1005424, 1017457, 1144544, 1162808, 1193248, 1752583, 1759492, 2002952, 2010848, 2034914, 2289088, 2325616, 2386496, 3505166, 3518984, 4005904, 4021696, 4069828, 4651232, 6831497, 7010332, 7037968, 7122199, 8011808, 8139656, 9302464, 13662994, 14020664, 14075936, 14244398, 16023616, 16279312, 27325988, 28041328, 28151872, 28488796, 32558624, 47820479, 54651976, 56082656, 56977592, 65117248, 95640958, 109303952, 112165312, 113955184, 191281916, 218607904, 227910368, 334743353, 382563832, 437215808, 455820736, 669486706, 765127664, 1338973412, 1530255328, 2677946824, 3060510656, 5355893648, 10711787296, 21423574592]

約数ペア:

[(1, 21423574592), (2, 10711787296), (4, 5355893648), (7, 3060510656), (8, 2677946824), (14, 1530255328), (16, 1338973412), (28, 765127664), (32, 669486706), (47, 455820736), (49, 437215808), (56, 382563832), (64, 334743353), (94, 227910368), (98, 218607904), (112, 191281916), (188, 113955184), (191, 112165312), (196, 109303952), (224, 95640958), (329, 65117248), (376, 56977592), (382, 56082656), (392, 54651976), (448, 47820479), (658, 32558624), (752, 28488796), (761, 28151872), (764, 28041328), (784, 27325988), (1316, 16279312), (1337, 16023616), (1504, 14244398), (1522, 14075936), (1528, 14020664), (1568, 13662994), (2303, 9302464), (2632, 8139656), (2674, 8011808), (3008, 7122199), (3044, 7037968), (3056, 7010332), (3136, 6831497), (4606, 4651232), (5264, 4069828), (5327, 4021696), (5348, 4005904), (6088, 3518984), (6112, 3505166), (8977, 2386496), (9212, 2325616), (9359, 2289088), (10528, 2034914), (10654, 2010848), (10696, 2002952), (12176, 1759492), (12224, 1752583), (17954, 1193248), (18424, 1162808), (18718, 1144544), (21056, 1017457), (21308, 1005424), (21392, 1001476), (24352, 879746), (35767, 598976), (35908, 596624), (36848, 581404), (37289, 574528), (37436, 572272), (42616, 502712), (42784, 500738), (48704, 439873), (62839, 340928), (71534, 299488), (71816, 298312), (73696, 290702), (74578, 287264), (74872, 286136), (85232, 251356), (85568, 250369), (125678, 170464), (143068, 149744), (143632, 149156), (145351, 147392)]