57312688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{155741}}^1$

素因数の和:155772

約数の個数: 20

約数和(自身を含む): 115872048

約数和(自身を除く): 58559360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 155741, 311482, 622964, 1245928, 2491856, 3582043, 7164086, 14328172, 28656344, 57312688]

約数ペア:

[(1, 57312688), (2, 28656344), (4, 14328172), (8, 7164086), (16, 3582043), (23, 2491856), (46, 1245928), (92, 622964), (184, 311482), (368, 155741)]