11747556

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 31135104

約数和(自身を除く): 19387548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 131, 141, 159, 188, 212, 262, 282, 318, 393, 423, 477, 524, 564, 636, 786, 846, 954, 1179, 1572, 1692, 1908, 2358, 2491, 4716, 4982, 6157, 6943, 7473, 9964, 12314, 13886, 14946, 18471, 20829, 22419, 24628, 27772, 29892, 36942, 41658, 44838, 55413, 62487, 73884, 83316, 89676, 110826, 124974, 221652, 249948, 326321, 652642, 978963, 1305284, 1957926, 2936889, 3915852, 5873778, 11747556]

約数ペア:

[(1, 11747556), (2, 5873778), (3, 3915852), (4, 2936889), (6, 1957926), (9, 1305284), (12, 978963), (18, 652642), (36, 326321), (47, 249948), (53, 221652), (94, 124974), (106, 110826), (131, 89676), (141, 83316), (159, 73884), (188, 62487), (212, 55413), (262, 44838), (282, 41658), (318, 36942), (393, 29892), (423, 27772), (477, 24628), (524, 22419), (564, 20829), (636, 18471), (786, 14946), (846, 13886), (954, 12314), (1179, 9964), (1572, 7473), (1692, 6943), (1908, 6157), (2358, 4982), (2491, 4716)]