38820436694

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{5521}}^1$

素因数の和:5913

約数の個数: 48

約数和(自身を含む): 64172443104

約数和(自身を除く): 25352006410

約数列:

[1, 2, 13, 26, 71, 142, 169, 293, 338, 586, 923, 1846, 3809, 5521, 7618, 11042, 11999, 20803, 23998, 41606, 49517, 71773, 99034, 143546, 270439, 391991, 540878, 783982, 933049, 1617653, 1866098, 3235306, 3515707, 5095883, 7031414, 10191766, 21029489, 42058978, 66246479, 114853363, 132492958, 229706726, 273383357, 546766714, 1493093719, 2986187438, 19410218347, 38820436694]

約数ペア:

[(1, 38820436694), (2, 19410218347), (13, 2986187438), (26, 1493093719), (71, 546766714), (142, 273383357), (169, 229706726), (293, 132492958), (338, 114853363), (586, 66246479), (923, 42058978), (1846, 21029489), (3809, 10191766), (5521, 7031414), (7618, 5095883), (11042, 3515707), (11999, 3235306), (20803, 1866098), (23998, 1617653), (41606, 933049), (49517, 783982), (71773, 540878), (99034, 391991), (143546, 270439)]