28294368

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 77728896

約数和(自身を除く): 49434528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 67, 83, 96, 106, 134, 159, 166, 201, 212, 249, 268, 318, 332, 402, 424, 498, 536, 636, 664, 804, 848, 996, 1072, 1272, 1328, 1608, 1696, 1992, 2144, 2544, 2656, 3216, 3551, 3984, 4399, 5088, 5561, 6432, 7102, 7968, 8798, 10653, 11122, 13197, 14204, 16683, 17596, 21306, 22244, 26394, 28408, 33366, 35192, 42612, 44488, 52788, 56816, 66732, 70384, 85224, 88976, 105576, 113632, 133464, 140768, 170448, 177952, 211152, 266928, 294733, 340896, 422304, 533856, 589466, 884199, 1178932, 1768398, 2357864, 3536796, 4715728, 7073592, 9431456, 14147184, 28294368]

約数ペア:

[(1, 28294368), (2, 14147184), (3, 9431456), (4, 7073592), (6, 4715728), (8, 3536796), (12, 2357864), (16, 1768398), (24, 1178932), (32, 884199), (48, 589466), (53, 533856), (67, 422304), (83, 340896), (96, 294733), (106, 266928), (134, 211152), (159, 177952), (166, 170448), (201, 140768), (212, 133464), (249, 113632), (268, 105576), (318, 88976), (332, 85224), (402, 70384), (424, 66732), (498, 56816), (536, 52788), (636, 44488), (664, 42612), (804, 35192), (848, 33366), (996, 28408), (1072, 26394), (1272, 22244), (1328, 21306), (1608, 17596), (1696, 16683), (1992, 14204), (2144, 13197), (2544, 11122), (2656, 10653), (3216, 8798), (3551, 7968), (3984, 7102), (4399, 6432), (5088, 5561)]