8907408

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 27081600

約数和(自身を除く): 18174192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 79, 81, 87, 108, 116, 144, 158, 162, 174, 216, 232, 237, 243, 261, 316, 324, 348, 432, 464, 474, 486, 522, 632, 648, 696, 711, 783, 948, 972, 1044, 1264, 1296, 1392, 1422, 1566, 1896, 1944, 2088, 2133, 2291, 2349, 2844, 3132, 3792, 3888, 4176, 4266, 4582, 4698, 5688, 6264, 6399, 6873, 7047, 8532, 9164, 9396, 11376, 12528, 12798, 13746, 14094, 17064, 18328, 18792, 19197, 20619, 25596, 27492, 28188, 34128, 36656, 37584, 38394, 41238, 51192, 54984, 56376, 61857, 76788, 82476, 102384, 109968, 112752, 123714, 153576, 164952, 185571, 247428, 307152, 329904, 371142, 494856, 556713, 742284, 989712, 1113426, 1484568, 2226852, 2969136, 4453704, 8907408]

約数ペア:

[(1, 8907408), (2, 4453704), (3, 2969136), (4, 2226852), (6, 1484568), (8, 1113426), (9, 989712), (12, 742284), (16, 556713), (18, 494856), (24, 371142), (27, 329904), (29, 307152), (36, 247428), (48, 185571), (54, 164952), (58, 153576), (72, 123714), (79, 112752), (81, 109968), (87, 102384), (108, 82476), (116, 76788), (144, 61857), (158, 56376), (162, 54984), (174, 51192), (216, 41238), (232, 38394), (237, 37584), (243, 36656), (261, 34128), (316, 28188), (324, 27492), (348, 25596), (432, 20619), (464, 19197), (474, 18792), (486, 18328), (522, 17064), (632, 14094), (648, 13746), (696, 12798), (711, 12528), (783, 11376), (948, 9396), (972, 9164), (1044, 8532), (1264, 7047), (1296, 6873), (1392, 6399), (1422, 6264), (1566, 5688), (1896, 4698), (1944, 4582), (2088, 4266), (2133, 4176), (2291, 3888), (2349, 3792), (2844, 3132)]