16678310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 34781184

約数和(自身を除く): 18102874

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 67, 73, 110, 134, 146, 155, 310, 335, 341, 365, 670, 682, 730, 737, 803, 1474, 1606, 1705, 2077, 2263, 3410, 3685, 4015, 4154, 4526, 4891, 7370, 8030, 9782, 10385, 11315, 20770, 22630, 22847, 24455, 24893, 45694, 48910, 49786, 53801, 107602, 114235, 124465, 151621, 228470, 248930, 269005, 303242, 538010, 758105, 1516210, 1667831, 3335662, 8339155, 16678310]

約数ペア:

[(1, 16678310), (2, 8339155), (5, 3335662), (10, 1667831), (11, 1516210), (22, 758105), (31, 538010), (55, 303242), (62, 269005), (67, 248930), (73, 228470), (110, 151621), (134, 124465), (146, 114235), (155, 107602), (310, 53801), (335, 49786), (341, 48910), (365, 45694), (670, 24893), (682, 24455), (730, 22847), (737, 22630), (803, 20770), (1474, 11315), (1606, 10385), (1705, 9782), (2077, 8030), (2263, 7370), (3410, 4891), (3685, 4526), (4015, 4154)]