16634280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10663}}^1$

素因数の和:10690

約数の個数: 64

約数和(自身を含む): 53746560

約数和(自身を除く): 37112280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10663, 21326, 31989, 42652, 53315, 63978, 85304, 106630, 127956, 138619, 159945, 213260, 255912, 277238, 319890, 415857, 426520, 554476, 639780, 693095, 831714, 1108952, 1279560, 1386190, 1663428, 2079285, 2772380, 3326856, 4158570, 5544760, 8317140, 16634280]

約数ペア:

[(1, 16634280), (2, 8317140), (3, 5544760), (4, 4158570), (5, 3326856), (6, 2772380), (8, 2079285), (10, 1663428), (12, 1386190), (13, 1279560), (15, 1108952), (20, 831714), (24, 693095), (26, 639780), (30, 554476), (39, 426520), (40, 415857), (52, 319890), (60, 277238), (65, 255912), (78, 213260), (104, 159945), (120, 138619), (130, 127956), (156, 106630), (195, 85304), (260, 63978), (312, 53315), (390, 42652), (520, 31989), (780, 21326), (1560, 10663)]