18903291712

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 42497215488

約数和(自身を除く): 23593923776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 47, 64, 68, 74, 94, 97, 103, 136, 148, 188, 194, 206, 272, 296, 376, 388, 412, 544, 592, 629, 752, 776, 799, 824, 1088, 1184, 1258, 1504, 1552, 1598, 1648, 1649, 1739, 1751, 2368, 2516, 3008, 3104, 3196, 3296, 3298, 3478, 3502, 3589, 3811, 4559, 4841, 5032, 6208, 6392, 6592, 6596, 6956, 7004, 7178, 7622, 9118, 9682, 9991, 10064, 12784, 13192, 13912, 14008, 14356, 15244, 18236, 19364, 19982, 20128, 25568, 26384, 27824, 28016, 28712, 29563, 30488, 36472, 38728, 39964, 40256, 51136, 52768, 55648, 56032, 57424, 59126, 60976, 61013, 64787, 72944, 77456, 77503, 79928, 82297, 105536, 111296, 112064, 114848, 118252, 121952, 122026, 129574, 145888, 154912, 155006, 159856, 164594, 168683, 169847, 179117, 229696, 236504, 243904, 244052, 259148, 291776, 309824, 310012, 319712, 329188, 337366, 339694, 358234, 369667, 469577, 473008, 488104, 518296, 620024, 639424, 658376, 674732, 679388, 716468, 739334, 939154, 946016, 976208, 1036592, 1240048, 1316752, 1349464, 1358776, 1432936, 1478668, 1878308, 1892032, 1952416, 2073184, 2480096, 2633504, 2698928, 2717552, 2865872, 2867611, 2957336, 3044989, 3756616, 3904832, 4146368, 4960192, 5267008, 5397856, 5435104, 5731744, 5735222, 5914672, 6089978, 6284339, 7513232, 7982809, 10795712, 10870208, 11463488, 11470444, 11829344, 12179956, 12568678, 15026464, 15965618, 17374349, 22940888, 23658688, 24359912, 25137356, 30052928, 31931236, 34748698, 45881776, 48719824, 50274712, 63862472, 69497396, 91763552, 97439648, 100549424, 127724944, 138994792, 183527104, 194879296, 201098848, 255449888, 277989584, 295363933, 402197696, 510899776, 555979168, 590727866, 1111958336, 1181455732, 2362911464, 4725822928, 9451645856, 18903291712]

約数ペア:

[(1, 18903291712), (2, 9451645856), (4, 4725822928), (8, 2362911464), (16, 1181455732), (17, 1111958336), (32, 590727866), (34, 555979168), (37, 510899776), (47, 402197696), (64, 295363933), (68, 277989584), (74, 255449888), (94, 201098848), (97, 194879296), (103, 183527104), (136, 138994792), (148, 127724944), (188, 100549424), (194, 97439648), (206, 91763552), (272, 69497396), (296, 63862472), (376, 50274712), (388, 48719824), (412, 45881776), (544, 34748698), (592, 31931236), (629, 30052928), (752, 25137356), (776, 24359912), (799, 23658688), (824, 22940888), (1088, 17374349), (1184, 15965618), (1258, 15026464), (1504, 12568678), (1552, 12179956), (1598, 11829344), (1648, 11470444), (1649, 11463488), (1739, 10870208), (1751, 10795712), (2368, 7982809), (2516, 7513232), (3008, 6284339), (3104, 6089978), (3196, 5914672), (3296, 5735222), (3298, 5731744), (3478, 5435104), (3502, 5397856), (3589, 5267008), (3811, 4960192), (4559, 4146368), (4841, 3904832), (5032, 3756616), (6208, 3044989), (6392, 2957336), (6592, 2867611), (6596, 2865872), (6956, 2717552), (7004, 2698928), (7178, 2633504), (7622, 2480096), (9118, 2073184), (9682, 1952416), (9991, 1892032), (10064, 1878308), (12784, 1478668), (13192, 1432936), (13912, 1358776), (14008, 1349464), (14356, 1316752), (15244, 1240048), (18236, 1036592), (19364, 976208), (19982, 946016), (20128, 939154), (25568, 739334), (26384, 716468), (27824, 679388), (28016, 674732), (28712, 658376), (29563, 639424), (30488, 620024), (36472, 518296), (38728, 488104), (39964, 473008), (40256, 469577), (51136, 369667), (52768, 358234), (55648, 339694), (56032, 337366), (57424, 329188), (59126, 319712), (60976, 310012), (61013, 309824), (64787, 291776), (72944, 259148), (77456, 244052), (77503, 243904), (79928, 236504), (82297, 229696), (105536, 179117), (111296, 169847), (112064, 168683), (114848, 164594), (118252, 159856), (121952, 155006), (122026, 154912), (129574, 145888)]