39902976

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 123621120

約数和(自身を除く): 83718144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 251, 256, 276, 288, 368, 384, 414, 432, 502, 552, 576, 621, 736, 753, 768, 828, 864, 1004, 1104, 1152, 1242, 1472, 1506, 1656, 1728, 2008, 2208, 2259, 2304, 2484, 2944, 3012, 3312, 3456, 4016, 4416, 4518, 4968, 5773, 5888, 6024, 6624, 6777, 6912, 8032, 8832, 9036, 9936, 11546, 12048, 13248, 13554, 16064, 17319, 17664, 18072, 19872, 23092, 24096, 26496, 27108, 32128, 34638, 36144, 39744, 46184, 48192, 51957, 52992, 54216, 64256, 69276, 72288, 79488, 92368, 96384, 103914, 108432, 138552, 144576, 155871, 158976, 184736, 192768, 207828, 216864, 277104, 289152, 311742, 369472, 415656, 433728, 554208, 578304, 623484, 738944, 831312, 867456, 1108416, 1246968, 1477888, 1662624, 1734912, 2216832, 2493936, 3325248, 4433664, 4987872, 6650496, 9975744, 13300992, 19951488, 39902976]

約数ペア:

[(1, 39902976), (2, 19951488), (3, 13300992), (4, 9975744), (6, 6650496), (8, 4987872), (9, 4433664), (12, 3325248), (16, 2493936), (18, 2216832), (23, 1734912), (24, 1662624), (27, 1477888), (32, 1246968), (36, 1108416), (46, 867456), (48, 831312), (54, 738944), (64, 623484), (69, 578304), (72, 554208), (92, 433728), (96, 415656), (108, 369472), (128, 311742), (138, 289152), (144, 277104), (184, 216864), (192, 207828), (207, 192768), (216, 184736), (251, 158976), (256, 155871), (276, 144576), (288, 138552), (368, 108432), (384, 103914), (414, 96384), (432, 92368), (502, 79488), (552, 72288), (576, 69276), (621, 64256), (736, 54216), (753, 52992), (768, 51957), (828, 48192), (864, 46184), (1004, 39744), (1104, 36144), (1152, 34638), (1242, 32128), (1472, 27108), (1506, 26496), (1656, 24096), (1728, 23092), (2008, 19872), (2208, 18072), (2259, 17664), (2304, 17319), (2484, 16064), (2944, 13554), (3012, 13248), (3312, 12048), (3456, 11546), (4016, 9936), (4416, 9036), (4518, 8832), (4968, 8032), (5773, 6912), (5888, 6777), (6024, 6624)]