4047888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:536

約数の個数: 60

約数和(自身を含む): 11346000

約数和(自身を除く): 7298112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 499, 507, 624, 676, 998, 1014, 1352, 1497, 1996, 2028, 2704, 2994, 3992, 4056, 5988, 6487, 7984, 8112, 11976, 12974, 19461, 23952, 25948, 38922, 51896, 77844, 84331, 103792, 155688, 168662, 252993, 311376, 337324, 505986, 674648, 1011972, 1349296, 2023944, 4047888]

約数ペア:

[(1, 4047888), (2, 2023944), (3, 1349296), (4, 1011972), (6, 674648), (8, 505986), (12, 337324), (13, 311376), (16, 252993), (24, 168662), (26, 155688), (39, 103792), (48, 84331), (52, 77844), (78, 51896), (104, 38922), (156, 25948), (169, 23952), (208, 19461), (312, 12974), (338, 11976), (499, 8112), (507, 7984), (624, 6487), (676, 5988), (998, 4056), (1014, 3992), (1352, 2994), (1497, 2704), (1996, 2028)]