155575888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1487}}^1$

素因数の和:2011

約数の個数: 40

約数和(自身を含む): 325479168

約数和(自身を除く): 169903280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 503, 1006, 1487, 2012, 2974, 4024, 5948, 6539, 8048, 11896, 13078, 19331, 23792, 26156, 38662, 52312, 77324, 104624, 154648, 309296, 747961, 1495922, 2991844, 5983688, 9723493, 11967376, 19446986, 38893972, 77787944, 155575888]

約数ペア:

[(1, 155575888), (2, 77787944), (4, 38893972), (8, 19446986), (13, 11967376), (16, 9723493), (26, 5983688), (52, 2991844), (104, 1495922), (208, 747961), (503, 309296), (1006, 154648), (1487, 104624), (2012, 77324), (2974, 52312), (4024, 38662), (5948, 26156), (6539, 23792), (8048, 19331), (11896, 13078)]