16444160

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 40839120

約数和(自身を除く): 24394960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 443, 464, 580, 640, 886, 928, 1160, 1280, 1772, 1856, 2215, 2320, 3544, 3712, 4430, 4640, 7088, 7424, 8860, 9280, 12847, 14176, 17720, 18560, 25694, 28352, 35440, 37120, 51388, 56704, 64235, 70880, 102776, 113408, 128470, 141760, 205552, 256940, 283520, 411104, 513880, 567040, 822208, 1027760, 1644416, 2055520, 3288832, 4111040, 8222080, 16444160]

約数ペア:

[(1, 16444160), (2, 8222080), (4, 4111040), (5, 3288832), (8, 2055520), (10, 1644416), (16, 1027760), (20, 822208), (29, 567040), (32, 513880), (40, 411104), (58, 283520), (64, 256940), (80, 205552), (116, 141760), (128, 128470), (145, 113408), (160, 102776), (232, 70880), (256, 64235), (290, 56704), (320, 51388), (443, 37120), (464, 35440), (580, 28352), (640, 25694), (886, 18560), (928, 17720), (1160, 14176), (1280, 12847), (1772, 9280), (1856, 8860), (2215, 7424), (2320, 7088), (3544, 4640), (3712, 4430)]