16700838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 42812928

約数和(自身を除く): 26112090

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 777, 814, 977, 1221, 1554, 1954, 2442, 2849, 2931, 5698, 5862, 6839, 8547, 10747, 13678, 17094, 20517, 21494, 32241, 36149, 41034, 64482, 72298, 75229, 108447, 150458, 216894, 225687, 253043, 397639, 451374, 506086, 759129, 795278, 1192917, 1518258, 2385834, 2783473, 5566946, 8350419, 16700838]

約数ペア:

[(1, 16700838), (2, 8350419), (3, 5566946), (6, 2783473), (7, 2385834), (11, 1518258), (14, 1192917), (21, 795278), (22, 759129), (33, 506086), (37, 451374), (42, 397639), (66, 253043), (74, 225687), (77, 216894), (111, 150458), (154, 108447), (222, 75229), (231, 72298), (259, 64482), (407, 41034), (462, 36149), (518, 32241), (777, 21494), (814, 20517), (977, 17094), (1221, 13678), (1554, 10747), (1954, 8547), (2442, 6839), (2849, 5862), (2931, 5698)]