16131760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10613}}^1$

素因数の和:10645

約数の個数: 40

約数和(自身を含む): 39484080

約数和(自身を除く): 23352320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 10613, 21226, 42452, 53065, 84904, 106130, 169808, 201647, 212260, 403294, 424520, 806588, 849040, 1008235, 1613176, 2016470, 3226352, 4032940, 8065880, 16131760]

約数ペア:

[(1, 16131760), (2, 8065880), (4, 4032940), (5, 3226352), (8, 2016470), (10, 1613176), (16, 1008235), (19, 849040), (20, 806588), (38, 424520), (40, 403294), (76, 212260), (80, 201647), (95, 169808), (152, 106130), (190, 84904), (304, 53065), (380, 42452), (760, 21226), (1520, 10613)]