2016180972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{226741}}^1$

素因数の和:226783

約数の個数: 72

約数和(自身を含む): 5777386160

約数和(自身を除く): 3761205188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 226741, 453482, 680223, 906964, 1360446, 2040669, 2720892, 2947633, 4081338, 4308079, 5895266, 8162676, 8616158, 8842899, 11790532, 12924237, 17232316, 17685798, 25848474, 26528697, 35371596, 38772711, 51696948, 53057394, 56005027, 77545422, 106114788, 112010054, 155090844, 168015081, 224020108, 336030162, 504045243, 672060324, 1008090486, 2016180972]

約数ペア:

[(1, 2016180972), (2, 1008090486), (3, 672060324), (4, 504045243), (6, 336030162), (9, 224020108), (12, 168015081), (13, 155090844), (18, 112010054), (19, 106114788), (26, 77545422), (36, 56005027), (38, 53057394), (39, 51696948), (52, 38772711), (57, 35371596), (76, 26528697), (78, 25848474), (114, 17685798), (117, 17232316), (156, 12924237), (171, 11790532), (228, 8842899), (234, 8616158), (247, 8162676), (342, 5895266), (468, 4308079), (494, 4081338), (684, 2947633), (741, 2720892), (988, 2040669), (1482, 1360446), (2223, 906964), (2964, 680223), (4446, 453482), (8892, 226741)]