16278964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8461}}^1$

素因数の和:8515

約数の個数: 24

約数和(自身を含む): 31512488

約数和(自身を除く): 15233524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 8461, 16922, 33844, 109993, 219986, 313057, 439972, 626114, 1252228, 4069741, 8139482, 16278964]

約数ペア:

[(1, 16278964), (2, 8139482), (4, 4069741), (13, 1252228), (26, 626114), (37, 439972), (52, 313057), (74, 219986), (148, 109993), (481, 33844), (962, 16922), (1924, 8461)]