15555776

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{2731}}^1$

素因数の和:2832

約数の個数: 28

約数和(自身を含む): 31226760

約数和(自身を除く): 15670984

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2731, 2848, 5462, 5696, 10924, 21848, 43696, 87392, 174784, 243059, 486118, 972236, 1944472, 3888944, 7777888, 15555776]

約数ペア:

[(1, 15555776), (2, 7777888), (4, 3888944), (8, 1944472), (16, 972236), (32, 486118), (64, 243059), (89, 174784), (178, 87392), (356, 43696), (712, 21848), (1424, 10924), (2731, 5696), (2848, 5462)]