18260676936

素因数分解:

$2^3\times 3^4\times {\mathrm{1399}}^1\times {\mathrm{20143}}^1$

素因数の和:21560

約数の個数: 80

約数和(自身を含む): 51185904000

約数和(自身を除く): 32925227064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1399, 2798, 4197, 5596, 8394, 11192, 12591, 16788, 20143, 25182, 33576, 37773, 40286, 50364, 60429, 75546, 80572, 100728, 113319, 120858, 151092, 161144, 181287, 226638, 241716, 302184, 362574, 453276, 483432, 543861, 725148, 906552, 1087722, 1450296, 1631583, 2175444, 3263166, 4350888, 6526332, 13052664, 28180057, 56360114, 84540171, 112720228, 169080342, 225440456, 253620513, 338160684, 507241026, 676321368, 760861539, 1014482052, 1521723078, 2028964104, 2282584617, 3043446156, 4565169234, 6086892312, 9130338468, 18260676936]

約数ペア:

[(1, 18260676936), (2, 9130338468), (3, 6086892312), (4, 4565169234), (6, 3043446156), (8, 2282584617), (9, 2028964104), (12, 1521723078), (18, 1014482052), (24, 760861539), (27, 676321368), (36, 507241026), (54, 338160684), (72, 253620513), (81, 225440456), (108, 169080342), (162, 112720228), (216, 84540171), (324, 56360114), (648, 28180057), (1399, 13052664), (2798, 6526332), (4197, 4350888), (5596, 3263166), (8394, 2175444), (11192, 1631583), (12591, 1450296), (16788, 1087722), (20143, 906552), (25182, 725148), (33576, 543861), (37773, 483432), (40286, 453276), (50364, 362574), (60429, 302184), (75546, 241716), (80572, 226638), (100728, 181287), (113319, 161144), (120858, 151092)]