16039610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 16619590

約数列:

[1, 2, 5, 10, 19, 29, 38, 41, 58, 71, 82, 95, 142, 145, 190, 205, 290, 355, 410, 551, 710, 779, 1102, 1189, 1349, 1558, 2059, 2378, 2698, 2755, 2911, 3895, 4118, 5510, 5822, 5945, 6745, 7790, 10295, 11890, 13490, 14555, 20590, 22591, 29110, 39121, 45182, 55309, 78242, 84419, 110618, 112955, 168838, 195605, 225910, 276545, 391210, 422095, 553090, 844190, 1603961, 3207922, 8019805, 16039610]

約数ペア:

[(1, 16039610), (2, 8019805), (5, 3207922), (10, 1603961), (19, 844190), (29, 553090), (38, 422095), (41, 391210), (58, 276545), (71, 225910), (82, 195605), (95, 168838), (142, 112955), (145, 110618), (190, 84419), (205, 78242), (290, 55309), (355, 45182), (410, 39121), (551, 29110), (710, 22591), (779, 20590), (1102, 14555), (1189, 13490), (1349, 11890), (1558, 10295), (2059, 7790), (2378, 6745), (2698, 5945), (2755, 5822), (2911, 5510), (3895, 4118)]