15663687536

素因数分解:

$2^4\times 7^1\times {\mathrm{2269}}^1\times {\mathrm{61637}}^1$

素因数の和:63921

約数の個数: 40

約数和(自身を含む): 34699728480

約数和(自身を除く): 19036040944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2269, 4538, 9076, 15883, 18152, 31766, 36304, 61637, 63532, 123274, 127064, 246548, 254128, 431459, 493096, 862918, 986192, 1725836, 3451672, 6903344, 139854353, 279708706, 559417412, 978980471, 1118834824, 1957960942, 2237669648, 3915921884, 7831843768, 15663687536]

約数ペア:

[(1, 15663687536), (2, 7831843768), (4, 3915921884), (7, 2237669648), (8, 1957960942), (14, 1118834824), (16, 978980471), (28, 559417412), (56, 279708706), (112, 139854353), (2269, 6903344), (4538, 3451672), (9076, 1725836), (15883, 986192), (18152, 862918), (31766, 493096), (36304, 431459), (61637, 254128), (63532, 246548), (123274, 127064)]