12912816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{38431}}^1$

素因数の和:38449

約数の個数: 40

約数和(自身を含む): 38124544

約数和(自身を除く): 25211728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 38431, 76862, 115293, 153724, 230586, 269017, 307448, 461172, 538034, 614896, 807051, 922344, 1076068, 1614102, 1844688, 2152136, 3228204, 4304272, 6456408, 12912816]

約数ペア:

[(1, 12912816), (2, 6456408), (3, 4304272), (4, 3228204), (6, 2152136), (7, 1844688), (8, 1614102), (12, 1076068), (14, 922344), (16, 807051), (21, 614896), (24, 538034), (28, 461172), (42, 307448), (48, 269017), (56, 230586), (84, 153724), (112, 115293), (168, 76862), (336, 38431)]