28838208

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 112

約数和(自身を含む): 89408000

約数和(自身を除く): 60569792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 129, 168, 172, 192, 224, 258, 301, 336, 344, 448, 499, 516, 602, 672, 688, 903, 998, 1032, 1204, 1344, 1376, 1497, 1806, 1996, 2064, 2408, 2752, 2994, 3493, 3612, 3992, 4128, 4816, 5988, 6986, 7224, 7984, 8256, 9632, 10479, 11976, 13972, 14448, 15968, 19264, 20958, 21457, 23952, 27944, 28896, 31936, 41916, 42914, 47904, 55888, 57792, 64371, 83832, 85828, 95808, 111776, 128742, 150199, 167664, 171656, 223552, 257484, 300398, 335328, 343312, 450597, 514968, 600796, 670656, 686624, 901194, 1029936, 1201592, 1373248, 1802388, 2059872, 2403184, 3604776, 4119744, 4806368, 7209552, 9612736, 14419104, 28838208]

約数ペア:

[(1, 28838208), (2, 14419104), (3, 9612736), (4, 7209552), (6, 4806368), (7, 4119744), (8, 3604776), (12, 2403184), (14, 2059872), (16, 1802388), (21, 1373248), (24, 1201592), (28, 1029936), (32, 901194), (42, 686624), (43, 670656), (48, 600796), (56, 514968), (64, 450597), (84, 343312), (86, 335328), (96, 300398), (112, 257484), (129, 223552), (168, 171656), (172, 167664), (192, 150199), (224, 128742), (258, 111776), (301, 95808), (336, 85828), (344, 83832), (448, 64371), (499, 57792), (516, 55888), (602, 47904), (672, 42914), (688, 41916), (903, 31936), (998, 28896), (1032, 27944), (1204, 23952), (1344, 21457), (1376, 20958), (1497, 19264), (1806, 15968), (1996, 14448), (2064, 13972), (2408, 11976), (2752, 10479), (2994, 9632), (3493, 8256), (3612, 7984), (3992, 7224), (4128, 6986), (4816, 5988)]