19864379392

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 224

約数和(自身を含む): 48265104384

約数和(自身を除く): 28400724992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 256, 286, 341, 352, 403, 416, 496, 512, 547, 572, 682, 704, 806, 832, 992, 1024, 1094, 1144, 1364, 1408, 1612, 1664, 1984, 2048, 2188, 2288, 2728, 2816, 3224, 3328, 3968, 4096, 4376, 4433, 4576, 5456, 5632, 6017, 6448, 6656, 7111, 7936, 8192, 8752, 8866, 9152, 10912, 11264, 12034, 12896, 13312, 14222, 15872, 16957, 17504, 17732, 18304, 21824, 22528, 24068, 25792, 26624, 28444, 31744, 33914, 35008, 35464, 36608, 43648, 45056, 48136, 51584, 53248, 56888, 63488, 67828, 70016, 70928, 73216, 78221, 87296, 90112, 96272, 103168, 106496, 113776, 126976, 135656, 140032, 141856, 146432, 156442, 174592, 186527, 192544, 206336, 220441, 227552, 253952, 271312, 280064, 283712, 292864, 312884, 349184, 373054, 385088, 412672, 440882, 455104, 542624, 560128, 567424, 585728, 625768, 698368, 746108, 770176, 825344, 881764, 910208, 1085248, 1120256, 1134848, 1171456, 1251536, 1396736, 1492216, 1540352, 1650688, 1763528, 1820416, 2170496, 2240512, 2269696, 2424851, 2503072, 2793472, 2984432, 3080704, 3301376, 3527056, 3640832, 4340992, 4481024, 4539392, 4849702, 5006144, 5968864, 6161408, 7054112, 7281664, 8681984, 9078784, 9699404, 10012288, 11937728, 12322816, 14108224, 14563328, 17363968, 18157568, 19398808, 20024576, 23875456, 24645632, 28216448, 29126656, 34727936, 36315136, 38797616, 40049152, 47750912, 49291264, 56432896, 58253312, 69455872, 77595232, 80098304, 95501824, 112865792, 138911744, 155190464, 160196608, 191003648, 225731584, 310380928, 320393216, 382007296, 451463168, 620761856, 640786432, 764014592, 902926336, 1241523712, 1528029184, 1805852672, 2483047424, 4966094848, 9932189696, 19864379392]

約数ペア:

[(1, 19864379392), (2, 9932189696), (4, 4966094848), (8, 2483047424), (11, 1805852672), (13, 1528029184), (16, 1241523712), (22, 902926336), (26, 764014592), (31, 640786432), (32, 620761856), (44, 451463168), (52, 382007296), (62, 320393216), (64, 310380928), (88, 225731584), (104, 191003648), (124, 160196608), (128, 155190464), (143, 138911744), (176, 112865792), (208, 95501824), (248, 80098304), (256, 77595232), (286, 69455872), (341, 58253312), (352, 56432896), (403, 49291264), (416, 47750912), (496, 40049152), (512, 38797616), (547, 36315136), (572, 34727936), (682, 29126656), (704, 28216448), (806, 24645632), (832, 23875456), (992, 20024576), (1024, 19398808), (1094, 18157568), (1144, 17363968), (1364, 14563328), (1408, 14108224), (1612, 12322816), (1664, 11937728), (1984, 10012288), (2048, 9699404), (2188, 9078784), (2288, 8681984), (2728, 7281664), (2816, 7054112), (3224, 6161408), (3328, 5968864), (3968, 5006144), (4096, 4849702), (4376, 4539392), (4433, 4481024), (4576, 4340992), (5456, 3640832), (5632, 3527056), (6017, 3301376), (6448, 3080704), (6656, 2984432), (7111, 2793472), (7936, 2503072), (8192, 2424851), (8752, 2269696), (8866, 2240512), (9152, 2170496), (10912, 1820416), (11264, 1763528), (12034, 1650688), (12896, 1540352), (13312, 1492216), (14222, 1396736), (15872, 1251536), (16957, 1171456), (17504, 1134848), (17732, 1120256), (18304, 1085248), (21824, 910208), (22528, 881764), (24068, 825344), (25792, 770176), (26624, 746108), (28444, 698368), (31744, 625768), (33914, 585728), (35008, 567424), (35464, 560128), (36608, 542624), (43648, 455104), (45056, 440882), (48136, 412672), (51584, 385088), (53248, 373054), (56888, 349184), (63488, 312884), (67828, 292864), (70016, 283712), (70928, 280064), (73216, 271312), (78221, 253952), (87296, 227552), (90112, 220441), (96272, 206336), (103168, 192544), (106496, 186527), (113776, 174592), (126976, 156442), (135656, 146432), (140032, 141856)]