15869968304

素因数分解:

$2^4\times {\mathrm{3209}}^1\times {\mathrm{309091}}^1$

素因数の和:312308

約数の個数: 20

約数和(自身を含む): 30757744920

約数和(自身を除く): 14887776616

約数列:

[1, 2, 4, 8, 16, 3209, 6418, 12836, 25672, 51344, 309091, 618182, 1236364, 2472728, 4945456, 991873019, 1983746038, 3967492076, 7934984152, 15869968304]

約数ペア:

[(1, 15869968304), (2, 7934984152), (4, 3967492076), (8, 1983746038), (16, 991873019), (3209, 4945456), (6418, 2472728), (12836, 1236364), (25672, 618182), (51344, 309091)]