8991487728

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{233861}}^1$

素因数の和:233967

約数の個数: 80

約数和(自身を含む): 26098999200

約数和(自身を除く): 17107511472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 801, 1068, 1424, 1602, 2136, 2403, 3204, 4272, 4806, 6408, 9612, 12816, 19224, 38448, 233861, 467722, 701583, 935444, 1403166, 1870888, 2104749, 2806332, 3741776, 4209498, 5612664, 6314247, 8418996, 11225328, 12628494, 16837992, 20813629, 25256988, 33675984, 41627258, 50513976, 62440887, 83254516, 101027952, 124881774, 166509032, 187322661, 249763548, 333018064, 374645322, 499527096, 561967983, 749290644, 999054192, 1123935966, 1498581288, 2247871932, 2997162576, 4495743864, 8991487728]

約数ペア:

[(1, 8991487728), (2, 4495743864), (3, 2997162576), (4, 2247871932), (6, 1498581288), (8, 1123935966), (9, 999054192), (12, 749290644), (16, 561967983), (18, 499527096), (24, 374645322), (27, 333018064), (36, 249763548), (48, 187322661), (54, 166509032), (72, 124881774), (89, 101027952), (108, 83254516), (144, 62440887), (178, 50513976), (216, 41627258), (267, 33675984), (356, 25256988), (432, 20813629), (534, 16837992), (712, 12628494), (801, 11225328), (1068, 8418996), (1424, 6314247), (1602, 5612664), (2136, 4209498), (2403, 3741776), (3204, 2806332), (4272, 2104749), (4806, 1870888), (6408, 1403166), (9612, 935444), (12816, 701583), (19224, 467722), (38448, 233861)]