12156716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 25528608

約数和(自身を除く): 13371892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 401, 572, 583, 689, 802, 1166, 1378, 1604, 2332, 2756, 4411, 5213, 7579, 8822, 10426, 15158, 17644, 20852, 21253, 30316, 42506, 57343, 85012, 114686, 229372, 233783, 276289, 467566, 552578, 935132, 1105156, 3039179, 6078358, 12156716]

約数ペア:

[(1, 12156716), (2, 6078358), (4, 3039179), (11, 1105156), (13, 935132), (22, 552578), (26, 467566), (44, 276289), (52, 233783), (53, 229372), (106, 114686), (143, 85012), (212, 57343), (286, 42506), (401, 30316), (572, 21253), (583, 20852), (689, 17644), (802, 15158), (1166, 10426), (1378, 8822), (1604, 7579), (2332, 5213), (2756, 4411)]