2115564984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 6426725760

約数和(自身を除く): 4311160776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 127, 148, 156, 169, 222, 234, 254, 296, 312, 333, 338, 381, 444, 468, 481, 507, 508, 666, 676, 762, 888, 936, 962, 1014, 1016, 1143, 1332, 1352, 1369, 1443, 1521, 1524, 1651, 1924, 2028, 2286, 2664, 2738, 2886, 3042, 3048, 3302, 3848, 4056, 4107, 4329, 4572, 4699, 4953, 5476, 5772, 6084, 6253, 6604, 8214, 8658, 9144, 9398, 9906, 10952, 11544, 12168, 12321, 12506, 13208, 14097, 14859, 16428, 17316, 17797, 18759, 18796, 19812, 21463, 24642, 25012, 28194, 29718, 32856, 34632, 35594, 37518, 37592, 39624, 42291, 42926, 49284, 50024, 53391, 56277, 56388, 59436, 61087, 64389, 71188, 75036, 84582, 85852, 98568, 106782, 112554, 112776, 118872, 122174, 128778, 142376, 150072, 160173, 169164, 171704, 173863, 183261, 193167, 213564, 225108, 231361, 244348, 257556, 320346, 338328, 347726, 366522, 386334, 427128, 450216, 462722, 488696, 515112, 521589, 549783, 640692, 694083, 695452, 733044, 772668, 794131, 925444, 1043178, 1099566, 1281384, 1388166, 1390904, 1466088, 1545336, 1564767, 1588262, 1850888, 2082249, 2086356, 2199132, 2260219, 2382393, 2776332, 3129534, 3176524, 4164498, 4172712, 4398264, 4520438, 4764786, 5552664, 6259068, 6353048, 6780657, 7147179, 8328996, 9040876, 9529572, 12518136, 13561314, 14294358, 16657992, 18081752, 19059144, 20341971, 27122628, 28588716, 29382847, 40683942, 54245256, 57177432, 58765694, 81367884, 88148541, 117531388, 162735768, 176297082, 235062776, 264445623, 352594164, 528891246, 705188328, 1057782492, 2115564984]

約数ペア:

[(1, 2115564984), (2, 1057782492), (3, 705188328), (4, 528891246), (6, 352594164), (8, 264445623), (9, 235062776), (12, 176297082), (13, 162735768), (18, 117531388), (24, 88148541), (26, 81367884), (36, 58765694), (37, 57177432), (39, 54245256), (52, 40683942), (72, 29382847), (74, 28588716), (78, 27122628), (104, 20341971), (111, 19059144), (117, 18081752), (127, 16657992), (148, 14294358), (156, 13561314), (169, 12518136), (222, 9529572), (234, 9040876), (254, 8328996), (296, 7147179), (312, 6780657), (333, 6353048), (338, 6259068), (381, 5552664), (444, 4764786), (468, 4520438), (481, 4398264), (507, 4172712), (508, 4164498), (666, 3176524), (676, 3129534), (762, 2776332), (888, 2382393), (936, 2260219), (962, 2199132), (1014, 2086356), (1016, 2082249), (1143, 1850888), (1332, 1588262), (1352, 1564767), (1369, 1545336), (1443, 1466088), (1521, 1390904), (1524, 1388166), (1651, 1281384), (1924, 1099566), (2028, 1043178), (2286, 925444), (2664, 794131), (2738, 772668), (2886, 733044), (3042, 695452), (3048, 694083), (3302, 640692), (3848, 549783), (4056, 521589), (4107, 515112), (4329, 488696), (4572, 462722), (4699, 450216), (4953, 427128), (5476, 386334), (5772, 366522), (6084, 347726), (6253, 338328), (6604, 320346), (8214, 257556), (8658, 244348), (9144, 231361), (9398, 225108), (9906, 213564), (10952, 193167), (11544, 183261), (12168, 173863), (12321, 171704), (12506, 169164), (13208, 160173), (14097, 150072), (14859, 142376), (16428, 128778), (17316, 122174), (17797, 118872), (18759, 112776), (18796, 112554), (19812, 106782), (21463, 98568), (24642, 85852), (25012, 84582), (28194, 75036), (29718, 71188), (32856, 64389), (34632, 61087), (35594, 59436), (37518, 56388), (37592, 56277), (39624, 53391), (42291, 50024), (42926, 49284)]