16388646

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 36827136

約数和(自身を除く): 20438490

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 71, 73, 93, 102, 142, 146, 186, 213, 219, 426, 438, 527, 1054, 1207, 1241, 1581, 2201, 2263, 2414, 2482, 3162, 3621, 3723, 4402, 4526, 5183, 6603, 6789, 7242, 7446, 10366, 13206, 13578, 15549, 31098, 37417, 38471, 74834, 76942, 88111, 112251, 115413, 160673, 176222, 224502, 230826, 264333, 321346, 482019, 528666, 964038, 2731441, 5462882, 8194323, 16388646]

約数ペア:

[(1, 16388646), (2, 8194323), (3, 5462882), (6, 2731441), (17, 964038), (31, 528666), (34, 482019), (51, 321346), (62, 264333), (71, 230826), (73, 224502), (93, 176222), (102, 160673), (142, 115413), (146, 112251), (186, 88111), (213, 76942), (219, 74834), (426, 38471), (438, 37417), (527, 31098), (1054, 15549), (1207, 13578), (1241, 13206), (1581, 10366), (2201, 7446), (2263, 7242), (2414, 6789), (2482, 6603), (3162, 5183), (3621, 4526), (3723, 4402)]