16939710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5087}}^1$

素因数の和:5137

約数の個数: 48

約数和(自身を含む): 45242496

約数和(自身を除く): 28302786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 5087, 10174, 15261, 25435, 30522, 45783, 50870, 76305, 91566, 152610, 188219, 228915, 376438, 457830, 564657, 941095, 1129314, 1693971, 1882190, 2823285, 3387942, 5646570, 8469855, 16939710]

約数ペア:

[(1, 16939710), (2, 8469855), (3, 5646570), (5, 3387942), (6, 2823285), (9, 1882190), (10, 1693971), (15, 1129314), (18, 941095), (30, 564657), (37, 457830), (45, 376438), (74, 228915), (90, 188219), (111, 152610), (185, 91566), (222, 76305), (333, 50870), (370, 45783), (555, 30522), (666, 25435), (1110, 15261), (1665, 10174), (3330, 5087)]