16627236860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1728403}}^1$

素因数の和:1728462

約数の個数: 48

約数和(自身を含む): 38619458976

約数和(自身を除く): 21992222116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 1728403, 3456806, 6913612, 8642015, 17284030, 22469239, 34568060, 44938478, 63950911, 89876956, 112346195, 127901822, 224692390, 255803644, 319754555, 449384780, 639509110, 831361843, 1279018220, 1662723686, 3325447372, 4156809215, 8313618430, 16627236860]

約数ペア:

[(1, 16627236860), (2, 8313618430), (4, 4156809215), (5, 3325447372), (10, 1662723686), (13, 1279018220), (20, 831361843), (26, 639509110), (37, 449384780), (52, 319754555), (65, 255803644), (74, 224692390), (130, 127901822), (148, 112346195), (185, 89876956), (260, 63950911), (370, 44938478), (481, 34568060), (740, 22469239), (962, 17284030), (1924, 8642015), (2405, 6913612), (4810, 3456806), (9620, 1728403)]