15661534672

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{709823}}^1$

素因数の和:710035

約数の個数: 40

約数和(自身を含む): 34855197696

約数和(自身を除く): 19193663024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 709823, 1419646, 2839292, 4968761, 5678584, 9937522, 11357168, 19875044, 39750088, 79500176, 139835131, 279670262, 559340524, 978845917, 1118681048, 1957691834, 2237362096, 3915383668, 7830767336, 15661534672]

約数ペア:

[(1, 15661534672), (2, 7830767336), (4, 3915383668), (7, 2237362096), (8, 1957691834), (14, 1118681048), (16, 978845917), (28, 559340524), (56, 279670262), (112, 139835131), (197, 79500176), (394, 39750088), (788, 19875044), (1379, 11357168), (1576, 9937522), (2758, 5678584), (3152, 4968761), (5516, 2839292), (11032, 1419646), (22064, 709823)]