31228416

素因数分解:

$2^9\times 3^5\times {\mathrm{251}}^1$

素因数の和:284

約数の個数: 120

約数和(自身を含む): 93837744

約数和(自身を除く): 62609328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 251, 256, 288, 324, 384, 432, 486, 502, 512, 576, 648, 753, 768, 864, 972, 1004, 1152, 1296, 1506, 1536, 1728, 1944, 2008, 2259, 2304, 2592, 3012, 3456, 3888, 4016, 4518, 4608, 5184, 6024, 6777, 6912, 7776, 8032, 9036, 10368, 12048, 13554, 13824, 15552, 16064, 18072, 20331, 20736, 24096, 27108, 31104, 32128, 36144, 40662, 41472, 48192, 54216, 60993, 62208, 64256, 72288, 81324, 96384, 108432, 121986, 124416, 128512, 144576, 162648, 192768, 216864, 243972, 289152, 325296, 385536, 433728, 487944, 578304, 650592, 867456, 975888, 1156608, 1301184, 1734912, 1951776, 2602368, 3469824, 3903552, 5204736, 7807104, 10409472, 15614208, 31228416]

約数ペア:

[(1, 31228416), (2, 15614208), (3, 10409472), (4, 7807104), (6, 5204736), (8, 3903552), (9, 3469824), (12, 2602368), (16, 1951776), (18, 1734912), (24, 1301184), (27, 1156608), (32, 975888), (36, 867456), (48, 650592), (54, 578304), (64, 487944), (72, 433728), (81, 385536), (96, 325296), (108, 289152), (128, 243972), (144, 216864), (162, 192768), (192, 162648), (216, 144576), (243, 128512), (251, 124416), (256, 121986), (288, 108432), (324, 96384), (384, 81324), (432, 72288), (486, 64256), (502, 62208), (512, 60993), (576, 54216), (648, 48192), (753, 41472), (768, 40662), (864, 36144), (972, 32128), (1004, 31104), (1152, 27108), (1296, 24096), (1506, 20736), (1536, 20331), (1728, 18072), (1944, 16064), (2008, 15552), (2259, 13824), (2304, 13554), (2592, 12048), (3012, 10368), (3456, 9036), (3888, 8032), (4016, 7776), (4518, 6912), (4608, 6777), (5184, 6024)]