16468480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{919}}^1$

素因数の和:949

約数の個数: 80

約数和(自身を含む): 45175680

約数和(自身を除く): 28707200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 919, 1120, 1280, 1792, 1838, 2240, 2560, 3584, 3676, 4480, 4595, 6433, 7352, 8960, 9190, 12866, 14704, 17920, 18380, 25732, 29408, 32165, 36760, 51464, 58816, 64330, 73520, 102928, 117632, 128660, 147040, 205856, 235264, 257320, 294080, 411712, 470528, 514640, 588160, 823424, 1029280, 1176320, 1646848, 2058560, 2352640, 3293696, 4117120, 8234240, 16468480]

約数ペア:

[(1, 16468480), (2, 8234240), (4, 4117120), (5, 3293696), (7, 2352640), (8, 2058560), (10, 1646848), (14, 1176320), (16, 1029280), (20, 823424), (28, 588160), (32, 514640), (35, 470528), (40, 411712), (56, 294080), (64, 257320), (70, 235264), (80, 205856), (112, 147040), (128, 128660), (140, 117632), (160, 102928), (224, 73520), (256, 64330), (280, 58816), (320, 51464), (448, 36760), (512, 32165), (560, 29408), (640, 25732), (896, 18380), (919, 17920), (1120, 14704), (1280, 12866), (1792, 9190), (1838, 8960), (2240, 7352), (2560, 6433), (3584, 4595), (3676, 4480)]