2813193756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{24443}}^1$

素因数の和:24615

約数の個数: 72

約数和(自身を含む): 7473997440

約数和(自身を除く): 4660803684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 139, 207, 276, 278, 414, 417, 556, 828, 834, 1251, 1668, 2502, 3197, 5004, 6394, 9591, 12788, 19182, 24443, 28773, 38364, 48886, 57546, 73329, 97772, 115092, 146658, 219987, 293316, 439974, 562189, 879948, 1124378, 1686567, 2248756, 3373134, 3397577, 5059701, 6746268, 6795154, 10119402, 10192731, 13590308, 20238804, 20385462, 30578193, 40770924, 61156386, 78144271, 122312772, 156288542, 234432813, 312577084, 468865626, 703298439, 937731252, 1406596878, 2813193756]

約数ペア:

[(1, 2813193756), (2, 1406596878), (3, 937731252), (4, 703298439), (6, 468865626), (9, 312577084), (12, 234432813), (18, 156288542), (23, 122312772), (36, 78144271), (46, 61156386), (69, 40770924), (92, 30578193), (138, 20385462), (139, 20238804), (207, 13590308), (276, 10192731), (278, 10119402), (414, 6795154), (417, 6746268), (556, 5059701), (828, 3397577), (834, 3373134), (1251, 2248756), (1668, 1686567), (2502, 1124378), (3197, 879948), (5004, 562189), (6394, 439974), (9591, 293316), (12788, 219987), (19182, 146658), (24443, 115092), (28773, 97772), (38364, 73329), (48886, 57546)]