2018001568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{7069}}^1$

素因数の和:7901

約数の個数: 48

約数和(自身を含む): 4340075040

約数和(自身を除く): 2322073472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 811, 1622, 3244, 6488, 7069, 8921, 12976, 14138, 17842, 25952, 28276, 35684, 56552, 71368, 77759, 113104, 142736, 155518, 226208, 285472, 311036, 622072, 1244144, 2488288, 5732959, 11465918, 22931836, 45863672, 63062549, 91727344, 126125098, 183454688, 252250196, 504500392, 1009000784, 2018001568]

約数ペア:

[(1, 2018001568), (2, 1009000784), (4, 504500392), (8, 252250196), (11, 183454688), (16, 126125098), (22, 91727344), (32, 63062549), (44, 45863672), (88, 22931836), (176, 11465918), (352, 5732959), (811, 2488288), (1622, 1244144), (3244, 622072), (6488, 311036), (7069, 285472), (8921, 226208), (12976, 155518), (14138, 142736), (17842, 113104), (25952, 77759), (28276, 71368), (35684, 56552)]