2012484344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{27763}}^1$

素因数の和:27840

約数の個数: 64

約数和(自身を含む): 4407812640

約数和(自身を除く): 2395328296

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 328, 442, 533, 697, 884, 1066, 1394, 1768, 2132, 2788, 4264, 5576, 9061, 18122, 27763, 36244, 55526, 72488, 111052, 222104, 360919, 471971, 721838, 943942, 1138283, 1443676, 1887884, 2276566, 2887352, 3775768, 4553132, 6135623, 9106264, 12271246, 14797679, 19350811, 24542492, 29595358, 38701622, 49084984, 59190716, 77403244, 118381432, 154806488, 251560543, 503121086, 1006242172, 2012484344]

約数ペア:

[(1, 2012484344), (2, 1006242172), (4, 503121086), (8, 251560543), (13, 154806488), (17, 118381432), (26, 77403244), (34, 59190716), (41, 49084984), (52, 38701622), (68, 29595358), (82, 24542492), (104, 19350811), (136, 14797679), (164, 12271246), (221, 9106264), (328, 6135623), (442, 4553132), (533, 3775768), (697, 2887352), (884, 2276566), (1066, 1887884), (1394, 1443676), (1768, 1138283), (2132, 943942), (2788, 721838), (4264, 471971), (5576, 360919), (9061, 222104), (18122, 111052), (27763, 72488), (36244, 55526)]