21568190784

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{844619}}^1$

素因数の和:844660

約数の個数: 112

約数和(自身を含む): 68650713600

約数和(自身を除く): 47082522816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3648, 4256, 6384, 8512, 12768, 25536, 844619, 1689238, 2533857, 3378476, 5067714, 5912333, 6756952, 10135428, 11824666, 13513904, 16047761, 17736999, 20270856, 23649332, 27027808, 32095522, 35473998, 40541712, 47298664, 48143283, 54055616, 64191044, 70947996, 81083424, 94597328, 96286566, 112334327, 128382088, 141895992, 162166848, 189194656, 192573132, 224668654, 256764176, 283791984, 337002981, 378389312, 385146264, 449337308, 513528352, 567583968, 674005962, 770292528, 898674616, 1027056704, 1135167936, 1348011924, 1540585056, 1797349232, 2696023848, 3081170112, 3594698464, 5392047696, 7189396928, 10784095392, 21568190784]

約数ペア:

[(1, 21568190784), (2, 10784095392), (3, 7189396928), (4, 5392047696), (6, 3594698464), (7, 3081170112), (8, 2696023848), (12, 1797349232), (14, 1540585056), (16, 1348011924), (19, 1135167936), (21, 1027056704), (24, 898674616), (28, 770292528), (32, 674005962), (38, 567583968), (42, 513528352), (48, 449337308), (56, 385146264), (57, 378389312), (64, 337002981), (76, 283791984), (84, 256764176), (96, 224668654), (112, 192573132), (114, 189194656), (133, 162166848), (152, 141895992), (168, 128382088), (192, 112334327), (224, 96286566), (228, 94597328), (266, 81083424), (304, 70947996), (336, 64191044), (399, 54055616), (448, 48143283), (456, 47298664), (532, 40541712), (608, 35473998), (672, 32095522), (798, 27027808), (912, 23649332), (1064, 20270856), (1216, 17736999), (1344, 16047761), (1596, 13513904), (1824, 11824666), (2128, 10135428), (3192, 6756952), (3648, 5912333), (4256, 5067714), (6384, 3378476), (8512, 2533857), (12768, 1689238), (25536, 844619)]