16320772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16519}}^1$

素因数の和:16555

約数の個数: 24

約数和(自身を含む): 32379200

約数和(自身を除く): 16058428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 16519, 33038, 66076, 214747, 313861, 429494, 627722, 858988, 1255444, 4080193, 8160386, 16320772]

約数ペア:

[(1, 16320772), (2, 8160386), (4, 4080193), (13, 1255444), (19, 858988), (26, 627722), (38, 429494), (52, 313861), (76, 214747), (247, 66076), (494, 33038), (988, 16519)]