16003952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 32679456

約数和(自身を除く): 16675504

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 277, 314, 368, 554, 628, 1108, 1256, 2216, 2512, 3611, 4432, 6371, 7222, 12742, 14444, 25484, 28888, 43489, 50968, 57776, 86978, 101936, 173956, 347912, 695824, 1000247, 2000494, 4000988, 8001976, 16003952]

約数ペア:

[(1, 16003952), (2, 8001976), (4, 4000988), (8, 2000494), (16, 1000247), (23, 695824), (46, 347912), (92, 173956), (157, 101936), (184, 86978), (277, 57776), (314, 50968), (368, 43489), (554, 28888), (628, 25484), (1108, 14444), (1256, 12742), (2216, 7222), (2512, 6371), (3611, 4432)]