7885517872

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1546

約数の個数: 80

約数和(自身を含む): 15975263232

約数和(自身を除く): 8089745360

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 113, 142, 188, 226, 284, 376, 452, 568, 752, 904, 1136, 1307, 1808, 2614, 3337, 5228, 5311, 6674, 8023, 10456, 10622, 13348, 16046, 20912, 21244, 26696, 32092, 42488, 53392, 61429, 64184, 84976, 92797, 122858, 128368, 147691, 185594, 245716, 295382, 371188, 377081, 491432, 590764, 742376, 754162, 982864, 1181528, 1484752, 1508324, 2363056, 3016648, 4361459, 6033296, 6941477, 8722918, 10486061, 13882954, 17445836, 20972122, 27765908, 34891672, 41944244, 55531816, 69783344, 83888488, 111063632, 167776976, 492844867, 985689734, 1971379468, 3942758936, 7885517872]

約数ペア:

[(1, 7885517872), (2, 3942758936), (4, 1971379468), (8, 985689734), (16, 492844867), (47, 167776976), (71, 111063632), (94, 83888488), (113, 69783344), (142, 55531816), (188, 41944244), (226, 34891672), (284, 27765908), (376, 20972122), (452, 17445836), (568, 13882954), (752, 10486061), (904, 8722918), (1136, 6941477), (1307, 6033296), (1808, 4361459), (2614, 3016648), (3337, 2363056), (5228, 1508324), (5311, 1484752), (6674, 1181528), (8023, 982864), (10456, 754162), (10622, 742376), (13348, 590764), (16046, 491432), (20912, 377081), (21244, 371188), (26696, 295382), (32092, 245716), (42488, 185594), (53392, 147691), (61429, 128368), (64184, 122858), (84976, 92797)]