16448908

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 35392000

約数和(自身を除く): 18943092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 631, 686, 931, 1262, 1372, 1862, 2524, 3724, 4417, 6517, 8834, 11989, 13034, 17668, 23978, 26068, 30919, 47956, 61838, 83923, 123676, 167846, 216433, 335692, 432866, 587461, 865732, 1174922, 2349844, 4112227, 8224454, 16448908]

約数ペア:

[(1, 16448908), (2, 8224454), (4, 4112227), (7, 2349844), (14, 1174922), (19, 865732), (28, 587461), (38, 432866), (49, 335692), (76, 216433), (98, 167846), (133, 123676), (196, 83923), (266, 61838), (343, 47956), (532, 30919), (631, 26068), (686, 23978), (931, 17668), (1262, 13034), (1372, 11989), (1862, 8834), (2524, 6517), (3724, 4417)]