16439248

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4019

約数の個数: 40

約数和(自身を含む): 37394432

約数和(自身を除く): 20955184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 3967, 4144, 7934, 15868, 27769, 31736, 55538, 63472, 111076, 146779, 222152, 293558, 444304, 587116, 1027453, 1174232, 2054906, 2348464, 4109812, 8219624, 16439248]

約数ペア:

[(1, 16439248), (2, 8219624), (4, 4109812), (7, 2348464), (8, 2054906), (14, 1174232), (16, 1027453), (28, 587116), (37, 444304), (56, 293558), (74, 222152), (112, 146779), (148, 111076), (259, 63472), (296, 55538), (518, 31736), (592, 27769), (1036, 15868), (2072, 7934), (3967, 4144)]