16913640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8291}}^1$

素因数の和:8322

約数の個数: 64

約数和(自身を含む): 53732160

約数和(自身を除く): 36818520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 8291, 16582, 24873, 33164, 41455, 49746, 66328, 82910, 99492, 124365, 140947, 165820, 198984, 248730, 281894, 331640, 422841, 497460, 563788, 704735, 845682, 994920, 1127576, 1409470, 1691364, 2114205, 2818940, 3382728, 4228410, 5637880, 8456820, 16913640]

約数ペア:

[(1, 16913640), (2, 8456820), (3, 5637880), (4, 4228410), (5, 3382728), (6, 2818940), (8, 2114205), (10, 1691364), (12, 1409470), (15, 1127576), (17, 994920), (20, 845682), (24, 704735), (30, 563788), (34, 497460), (40, 422841), (51, 331640), (60, 281894), (68, 248730), (85, 198984), (102, 165820), (120, 140947), (136, 124365), (170, 99492), (204, 82910), (255, 66328), (340, 49746), (408, 41455), (510, 33164), (680, 24873), (1020, 16582), (2040, 8291)]