15894354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 39004416

約数和(自身を除く): 23110062

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 113, 119, 197, 226, 238, 339, 357, 394, 591, 678, 714, 791, 1182, 1379, 1582, 1921, 2373, 2758, 3349, 3842, 4137, 4746, 5763, 6698, 8274, 10047, 11526, 13447, 20094, 22261, 23443, 26894, 40341, 44522, 46886, 66783, 70329, 80682, 133566, 140658, 155827, 311654, 378437, 467481, 756874, 934962, 1135311, 2270622, 2649059, 5298118, 7947177, 15894354]

約数ペア:

[(1, 15894354), (2, 7947177), (3, 5298118), (6, 2649059), (7, 2270622), (14, 1135311), (17, 934962), (21, 756874), (34, 467481), (42, 378437), (51, 311654), (102, 155827), (113, 140658), (119, 133566), (197, 80682), (226, 70329), (238, 66783), (339, 46886), (357, 44522), (394, 40341), (591, 26894), (678, 23443), (714, 22261), (791, 20094), (1182, 13447), (1379, 11526), (1582, 10047), (1921, 8274), (2373, 6698), (2758, 5763), (3349, 4746), (3842, 4137)]