3987574656

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21589}}^1$

素因数の和:21656

約数の個数: 128

約数和(自身を含む): 11715597600

約数和(自身を除く): 7728022944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 296, 312, 384, 416, 444, 481, 592, 624, 832, 888, 962, 1184, 1248, 1443, 1664, 1776, 1924, 2368, 2496, 2886, 3552, 3848, 4736, 4992, 5772, 7104, 7696, 11544, 14208, 15392, 21589, 23088, 30784, 43178, 46176, 61568, 64767, 86356, 92352, 129534, 172712, 184704, 259068, 280657, 345424, 518136, 561314, 690848, 798793, 841971, 1036272, 1122628, 1381696, 1597586, 1683942, 2072544, 2245256, 2396379, 2763392, 3195172, 3367884, 4145088, 4490512, 4792758, 6390344, 6735768, 8290176, 8981024, 9585516, 10384309, 12780688, 13471536, 17962048, 19171032, 20768618, 25561376, 26943072, 31152927, 35924096, 38342064, 41537236, 51122752, 53886144, 62305854, 76684128, 83074472, 102245504, 107772288, 124611708, 153368256, 166148944, 249223416, 306736512, 332297888, 498446832, 664595776, 996893664, 1329191552, 1993787328, 3987574656]

約数ペア:

[(1, 3987574656), (2, 1993787328), (3, 1329191552), (4, 996893664), (6, 664595776), (8, 498446832), (12, 332297888), (13, 306736512), (16, 249223416), (24, 166148944), (26, 153368256), (32, 124611708), (37, 107772288), (39, 102245504), (48, 83074472), (52, 76684128), (64, 62305854), (74, 53886144), (78, 51122752), (96, 41537236), (104, 38342064), (111, 35924096), (128, 31152927), (148, 26943072), (156, 25561376), (192, 20768618), (208, 19171032), (222, 17962048), (296, 13471536), (312, 12780688), (384, 10384309), (416, 9585516), (444, 8981024), (481, 8290176), (592, 6735768), (624, 6390344), (832, 4792758), (888, 4490512), (962, 4145088), (1184, 3367884), (1248, 3195172), (1443, 2763392), (1664, 2396379), (1776, 2245256), (1924, 2072544), (2368, 1683942), (2496, 1597586), (2886, 1381696), (3552, 1122628), (3848, 1036272), (4736, 841971), (4992, 798793), (5772, 690848), (7104, 561314), (7696, 518136), (11544, 345424), (14208, 280657), (15392, 259068), (21589, 184704), (23088, 172712), (30784, 129534), (43178, 92352), (46176, 86356), (61568, 64767)]