38920752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1267

約数の個数: 120

約数和(自身を含む): 124304544

約数和(自身を除く): 85383792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1223, 1224, 1326, 1768, 1872, 1989, 2446, 2448, 2652, 3536, 3669, 3978, 4892, 5304, 7338, 7956, 9784, 10608, 11007, 14676, 15899, 15912, 19568, 20791, 22014, 29352, 31798, 31824, 41582, 44028, 47697, 58704, 62373, 63596, 83164, 88056, 95394, 124746, 127192, 143091, 166328, 176112, 187119, 190788, 249492, 254384, 270283, 286182, 332656, 374238, 381576, 498984, 540566, 572364, 748476, 763152, 810849, 997968, 1081132, 1144728, 1496952, 1621698, 2162264, 2289456, 2432547, 2993904, 3243396, 4324528, 4865094, 6486792, 9730188, 12973584, 19460376, 38920752]

約数ペア:

[(1, 38920752), (2, 19460376), (3, 12973584), (4, 9730188), (6, 6486792), (8, 4865094), (9, 4324528), (12, 3243396), (13, 2993904), (16, 2432547), (17, 2289456), (18, 2162264), (24, 1621698), (26, 1496952), (34, 1144728), (36, 1081132), (39, 997968), (48, 810849), (51, 763152), (52, 748476), (68, 572364), (72, 540566), (78, 498984), (102, 381576), (104, 374238), (117, 332656), (136, 286182), (144, 270283), (153, 254384), (156, 249492), (204, 190788), (208, 187119), (221, 176112), (234, 166328), (272, 143091), (306, 127192), (312, 124746), (408, 95394), (442, 88056), (468, 83164), (612, 63596), (624, 62373), (663, 58704), (816, 47697), (884, 44028), (936, 41582), (1223, 31824), (1224, 31798), (1326, 29352), (1768, 22014), (1872, 20791), (1989, 19568), (2446, 15912), (2448, 15899), (2652, 14676), (3536, 11007), (3669, 10608), (3978, 9784), (4892, 7956), (5304, 7338)]