28634368

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:100

約数の個数: 108

約数和(自身を含む): 71212960

約数和(自身を除く): 42578592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 128, 133, 152, 203, 224, 232, 256, 266, 304, 406, 448, 464, 532, 551, 608, 812, 841, 896, 928, 1064, 1102, 1216, 1624, 1682, 1792, 1856, 2128, 2204, 2432, 3248, 3364, 3712, 3857, 4256, 4408, 4864, 5887, 6496, 6728, 7424, 7714, 8512, 8816, 11774, 12992, 13456, 15428, 15979, 17024, 17632, 23548, 25984, 26912, 30856, 31958, 34048, 35264, 47096, 51968, 53824, 61712, 63916, 70528, 94192, 107648, 111853, 123424, 127832, 141056, 188384, 215296, 223706, 246848, 255664, 376768, 447412, 493696, 511328, 753536, 894824, 987392, 1022656, 1507072, 1789648, 2045312, 3579296, 4090624, 7158592, 14317184, 28634368]

約数ペア:

[(1, 28634368), (2, 14317184), (4, 7158592), (7, 4090624), (8, 3579296), (14, 2045312), (16, 1789648), (19, 1507072), (28, 1022656), (29, 987392), (32, 894824), (38, 753536), (56, 511328), (58, 493696), (64, 447412), (76, 376768), (112, 255664), (116, 246848), (128, 223706), (133, 215296), (152, 188384), (203, 141056), (224, 127832), (232, 123424), (256, 111853), (266, 107648), (304, 94192), (406, 70528), (448, 63916), (464, 61712), (532, 53824), (551, 51968), (608, 47096), (812, 35264), (841, 34048), (896, 31958), (928, 30856), (1064, 26912), (1102, 25984), (1216, 23548), (1624, 17632), (1682, 17024), (1792, 15979), (1856, 15428), (2128, 13456), (2204, 12992), (2432, 11774), (3248, 8816), (3364, 8512), (3712, 7714), (3857, 7424), (4256, 6728), (4408, 6496), (4864, 5887)]