16199776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 34228656

約数和(自身を除く): 18028880

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 307, 388, 544, 614, 776, 1228, 1552, 1649, 2456, 3104, 3298, 4912, 5219, 6596, 9824, 10438, 13192, 20876, 26384, 29779, 41752, 52768, 59558, 83504, 119116, 167008, 238232, 476464, 506243, 952928, 1012486, 2024972, 4049944, 8099888, 16199776]

約数ペア:

[(1, 16199776), (2, 8099888), (4, 4049944), (8, 2024972), (16, 1012486), (17, 952928), (32, 506243), (34, 476464), (68, 238232), (97, 167008), (136, 119116), (194, 83504), (272, 59558), (307, 52768), (388, 41752), (544, 29779), (614, 26384), (776, 20876), (1228, 13192), (1552, 10438), (1649, 9824), (2456, 6596), (3104, 5219), (3298, 4912)]