16239680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2707

約数の個数: 56

約数和(自身を含む): 40721280

約数和(自身を除く): 24481600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2671, 3040, 5342, 6080, 10684, 13355, 21368, 26710, 42736, 50749, 53420, 85472, 101498, 106840, 170944, 202996, 213680, 253745, 405992, 427360, 507490, 811984, 854720, 1014980, 1623968, 2029960, 3247936, 4059920, 8119840, 16239680]

約数ペア:

[(1, 16239680), (2, 8119840), (4, 4059920), (5, 3247936), (8, 2029960), (10, 1623968), (16, 1014980), (19, 854720), (20, 811984), (32, 507490), (38, 427360), (40, 405992), (64, 253745), (76, 213680), (80, 202996), (95, 170944), (152, 106840), (160, 101498), (190, 85472), (304, 53420), (320, 50749), (380, 42736), (608, 26710), (760, 21368), (1216, 13355), (1520, 10684), (2671, 6080), (3040, 5342)]