3985751744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:782

約数の個数: 112

約数和(自身を含む): 8728301568

約数和(自身を除く): 4742549824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 127, 134, 208, 254, 268, 416, 508, 536, 563, 832, 871, 1016, 1072, 1126, 1651, 1742, 2032, 2144, 2252, 3302, 3484, 4064, 4288, 4504, 6604, 6968, 7319, 8128, 8509, 9008, 13208, 13936, 14638, 17018, 18016, 26416, 27872, 29276, 34036, 36032, 37721, 52832, 55744, 58552, 68072, 71501, 75442, 105664, 110617, 117104, 136144, 143002, 150884, 221234, 234208, 272288, 286004, 301768, 442468, 468416, 490373, 544576, 572008, 603536, 884936, 929513, 980746, 1144016, 1207072, 1769872, 1859026, 1961492, 2288032, 2414144, 3539744, 3718052, 3922984, 4576064, 4790567, 7079488, 7436104, 7845968, 9581134, 14872208, 15691936, 19162268, 29744416, 31383872, 38324536, 59488832, 62277371, 76649072, 124554742, 153298144, 249109484, 306596288, 498218968, 996437936, 1992875872, 3985751744]

約数ペア:

[(1, 3985751744), (2, 1992875872), (4, 996437936), (8, 498218968), (13, 306596288), (16, 249109484), (26, 153298144), (32, 124554742), (52, 76649072), (64, 62277371), (67, 59488832), (104, 38324536), (127, 31383872), (134, 29744416), (208, 19162268), (254, 15691936), (268, 14872208), (416, 9581134), (508, 7845968), (536, 7436104), (563, 7079488), (832, 4790567), (871, 4576064), (1016, 3922984), (1072, 3718052), (1126, 3539744), (1651, 2414144), (1742, 2288032), (2032, 1961492), (2144, 1859026), (2252, 1769872), (3302, 1207072), (3484, 1144016), (4064, 980746), (4288, 929513), (4504, 884936), (6604, 603536), (6968, 572008), (7319, 544576), (8128, 490373), (8509, 468416), (9008, 442468), (13208, 301768), (13936, 286004), (14638, 272288), (17018, 234208), (18016, 221234), (26416, 150884), (27872, 143002), (29276, 136144), (34036, 117104), (36032, 110617), (37721, 105664), (52832, 75442), (55744, 71501), (58552, 68072)]