2153191517828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{709}}^1\times {\mathrm{1033}}^1\times {\mathrm{4349}}^1$

素因数の和:6121

約数の個数: 72

約数和(自身を含む): 4090885029000

約数和(自身を除く): 1937693511172

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 709, 1033, 1418, 2066, 2836, 4132, 4349, 8698, 9217, 13429, 17396, 18434, 26858, 36868, 53716, 56537, 113074, 119821, 174577, 226148, 239642, 349154, 479284, 698308, 732397, 734981, 1464794, 1469962, 2929588, 2939924, 3083441, 4492517, 6166882, 8985034, 9521161, 12333764, 17970068, 19042322, 38084644, 40084733, 58402721, 80169466, 116805442, 123775093, 160338932, 233610884, 247550186, 495100372, 521101529, 759235373, 1042203058, 1518470746, 2084406116, 3036941492, 3185194553, 6370389106, 12740778212, 41407529189, 82815058378, 165630116756, 538297879457, 1076595758914, 2153191517828]

約数ペア:

[(1, 2153191517828), (2, 1076595758914), (4, 538297879457), (13, 165630116756), (26, 82815058378), (52, 41407529189), (169, 12740778212), (338, 6370389106), (676, 3185194553), (709, 3036941492), (1033, 2084406116), (1418, 1518470746), (2066, 1042203058), (2836, 759235373), (4132, 521101529), (4349, 495100372), (8698, 247550186), (9217, 233610884), (13429, 160338932), (17396, 123775093), (18434, 116805442), (26858, 80169466), (36868, 58402721), (53716, 40084733), (56537, 38084644), (113074, 19042322), (119821, 17970068), (174577, 12333764), (226148, 9521161), (239642, 8985034), (349154, 6166882), (479284, 4492517), (698308, 3083441), (732397, 2939924), (734981, 2929588), (1464794, 1469962)]