13884920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 37817280

約数和(自身を除く): 23932360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2917, 4760, 5834, 11668, 14585, 20419, 23336, 29170, 40838, 49589, 58340, 81676, 99178, 102095, 116680, 163352, 198356, 204190, 247945, 347123, 396712, 408380, 495890, 694246, 816760, 991780, 1388492, 1735615, 1983560, 2776984, 3471230, 6942460, 13884920]

約数ペア:

[(1, 13884920), (2, 6942460), (4, 3471230), (5, 2776984), (7, 1983560), (8, 1735615), (10, 1388492), (14, 991780), (17, 816760), (20, 694246), (28, 495890), (34, 408380), (35, 396712), (40, 347123), (56, 247945), (68, 204190), (70, 198356), (85, 163352), (119, 116680), (136, 102095), (140, 99178), (170, 81676), (238, 58340), (280, 49589), (340, 40838), (476, 29170), (595, 23336), (680, 20419), (952, 14585), (1190, 11668), (2380, 5834), (2917, 4760)]