13826800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2690

約数の個数: 60

約数和(自身を含む): 35787640

約数和(自身を除く): 21960840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 2659, 5200, 5318, 10636, 13295, 21272, 26590, 34567, 42544, 53180, 66475, 69134, 106360, 132950, 138268, 172835, 212720, 265900, 276536, 345670, 531800, 553072, 691340, 864175, 1063600, 1382680, 1728350, 2765360, 3456700, 6913400, 13826800]

約数ペア:

[(1, 13826800), (2, 6913400), (4, 3456700), (5, 2765360), (8, 1728350), (10, 1382680), (13, 1063600), (16, 864175), (20, 691340), (25, 553072), (26, 531800), (40, 345670), (50, 276536), (52, 265900), (65, 212720), (80, 172835), (100, 138268), (104, 132950), (130, 106360), (200, 69134), (208, 66475), (260, 53180), (325, 42544), (400, 34567), (520, 26590), (650, 21272), (1040, 13295), (1300, 10636), (2600, 5318), (2659, 5200)]