16888967235

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{18181}}^1$

素因数の和:19185

約数の個数: 64

約数和(自身を含む): 34350888960

約数和(自身を除く): 17461921725

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 983, 2949, 4915, 6881, 8847, 14745, 18181, 20643, 26541, 34405, 44235, 54543, 61929, 90905, 103215, 127267, 132705, 163629, 185787, 272715, 309645, 381801, 490887, 636335, 818145, 928935, 1145403, 1909005, 2454435, 3436209, 5727015, 17181045, 17871923, 53615769, 89359615, 125103461, 160847307, 268078845, 375310383, 482541921, 625517305, 804236535, 1125931149, 1876551915, 2412709605, 3377793447, 5629655745, 16888967235]

約数ペア:

[(1, 16888967235), (3, 5629655745), (5, 3377793447), (7, 2412709605), (9, 1876551915), (15, 1125931149), (21, 804236535), (27, 625517305), (35, 482541921), (45, 375310383), (63, 268078845), (105, 160847307), (135, 125103461), (189, 89359615), (315, 53615769), (945, 17871923), (983, 17181045), (2949, 5727015), (4915, 3436209), (6881, 2454435), (8847, 1909005), (14745, 1145403), (18181, 928935), (20643, 818145), (26541, 636335), (34405, 490887), (44235, 381801), (54543, 309645), (61929, 272715), (90905, 185787), (103215, 163629), (127267, 132705)]