16571052

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 43723680

約数和(自身を除く): 27152628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 103, 109, 123, 164, 206, 218, 246, 309, 327, 369, 412, 436, 492, 618, 654, 738, 927, 981, 1236, 1308, 1476, 1854, 1962, 3708, 3924, 4223, 4469, 8446, 8938, 11227, 12669, 13407, 16892, 17876, 22454, 25338, 26814, 33681, 38007, 40221, 44908, 50676, 53628, 67362, 76014, 80442, 101043, 134724, 152028, 160884, 202086, 404172, 460307, 920614, 1380921, 1841228, 2761842, 4142763, 5523684, 8285526, 16571052]

約数ペア:

[(1, 16571052), (2, 8285526), (3, 5523684), (4, 4142763), (6, 2761842), (9, 1841228), (12, 1380921), (18, 920614), (36, 460307), (41, 404172), (82, 202086), (103, 160884), (109, 152028), (123, 134724), (164, 101043), (206, 80442), (218, 76014), (246, 67362), (309, 53628), (327, 50676), (369, 44908), (412, 40221), (436, 38007), (492, 33681), (618, 26814), (654, 25338), (738, 22454), (927, 17876), (981, 16892), (1236, 13407), (1308, 12669), (1476, 11227), (1854, 8938), (1962, 8446), (3708, 4469), (3924, 4223)]