21266751744

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{439541}}^1$

素因数の和:439573

約数の個数: 144

約数和(自身を含む): 71873907840

約数和(自身を除く): 50607156096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 439541, 879082, 1318623, 1758164, 2637246, 3076787, 3516328, 3955869, 5274492, 6153574, 7032656, 7911738, 9230361, 10548984, 11867607, 12307148, 14065312, 15823476, 18460722, 21097968, 23735214, 24614296, 27691083, 28130624, 31646952, 36921444, 42195936, 47470428, 49228592, 55382166, 56261248, 63293904, 73842888, 83073249, 84391872, 94940856, 98457184, 110764332, 112522496, 126587808, 147685776, 166146498, 168783744, 189881712, 196914368, 221528664, 253175616, 295371552, 332292996, 337567488, 379763424, 393828736, 443057328, 506351232, 590743104, 664585992, 759526848, 787657472, 886114656, 1012702464, 1181486208, 1329171984, 1519053696, 1772229312, 2362972416, 2658343968, 3038107392, 3544458624, 5316687936, 7088917248, 10633375872, 21266751744]

約数ペア:

[(1, 21266751744), (2, 10633375872), (3, 7088917248), (4, 5316687936), (6, 3544458624), (7, 3038107392), (8, 2658343968), (9, 2362972416), (12, 1772229312), (14, 1519053696), (16, 1329171984), (18, 1181486208), (21, 1012702464), (24, 886114656), (27, 787657472), (28, 759526848), (32, 664585992), (36, 590743104), (42, 506351232), (48, 443057328), (54, 393828736), (56, 379763424), (63, 337567488), (64, 332292996), (72, 295371552), (84, 253175616), (96, 221528664), (108, 196914368), (112, 189881712), (126, 168783744), (128, 166146498), (144, 147685776), (168, 126587808), (189, 112522496), (192, 110764332), (216, 98457184), (224, 94940856), (252, 84391872), (256, 83073249), (288, 73842888), (336, 63293904), (378, 56261248), (384, 55382166), (432, 49228592), (448, 47470428), (504, 42195936), (576, 36921444), (672, 31646952), (756, 28130624), (768, 27691083), (864, 24614296), (896, 23735214), (1008, 21097968), (1152, 18460722), (1344, 15823476), (1512, 14065312), (1728, 12307148), (1792, 11867607), (2016, 10548984), (2304, 9230361), (2688, 7911738), (3024, 7032656), (3456, 6153574), (4032, 5274492), (5376, 3955869), (6048, 3516328), (6912, 3076787), (8064, 2637246), (12096, 1758164), (16128, 1318623), (24192, 879082), (48384, 439541)]