16321844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 19603276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 269, 308, 394, 538, 788, 1076, 1379, 1883, 2167, 2758, 2959, 3766, 4334, 5516, 5918, 7532, 8668, 11836, 15169, 20713, 30338, 41426, 52993, 60676, 82852, 105986, 211972, 370951, 582923, 741902, 1165846, 1483804, 2331692, 4080461, 8160922, 16321844]

約数ペア:

[(1, 16321844), (2, 8160922), (4, 4080461), (7, 2331692), (11, 1483804), (14, 1165846), (22, 741902), (28, 582923), (44, 370951), (77, 211972), (154, 105986), (197, 82852), (269, 60676), (308, 52993), (394, 41426), (538, 30338), (788, 20713), (1076, 15169), (1379, 11836), (1883, 8668), (2167, 7532), (2758, 5918), (2959, 5516), (3766, 4334)]