18193600

素因数分解:

$2^6\times 5^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 84

約数和(自身を含む): 45637704

約数和(自身を除く): 27444104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 137, 160, 166, 200, 274, 320, 332, 400, 415, 548, 664, 685, 800, 830, 1096, 1328, 1370, 1600, 1660, 2075, 2192, 2656, 2740, 3320, 3425, 4150, 4384, 5312, 5480, 6640, 6850, 8300, 8768, 10960, 11371, 13280, 13700, 16600, 21920, 22742, 26560, 27400, 33200, 43840, 45484, 54800, 56855, 66400, 90968, 109600, 113710, 132800, 181936, 219200, 227420, 284275, 363872, 454840, 568550, 727744, 909680, 1137100, 1819360, 2274200, 3638720, 4548400, 9096800, 18193600]

約数ペア:

[(1, 18193600), (2, 9096800), (4, 4548400), (5, 3638720), (8, 2274200), (10, 1819360), (16, 1137100), (20, 909680), (25, 727744), (32, 568550), (40, 454840), (50, 363872), (64, 284275), (80, 227420), (83, 219200), (100, 181936), (137, 132800), (160, 113710), (166, 109600), (200, 90968), (274, 66400), (320, 56855), (332, 54800), (400, 45484), (415, 43840), (548, 33200), (664, 27400), (685, 26560), (800, 22742), (830, 21920), (1096, 16600), (1328, 13700), (1370, 13280), (1600, 11371), (1660, 10960), (2075, 8768), (2192, 8300), (2656, 6850), (2740, 6640), (3320, 5480), (3425, 5312), (4150, 4384)]