16664960052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{487793}}^1$

素因数の和:487889

約数の個数: 72

約数和(自身を含む): 45987267144

約数和(自身を除く): 29322307092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5694, 8541, 11388, 17082, 34164, 487793, 975586, 1463379, 1951172, 2926758, 4390137, 5853516, 6341309, 8780274, 12682618, 17560548, 19023927, 25365236, 35608889, 38047854, 57071781, 71217778, 76095708, 106826667, 114143562, 142435556, 213653334, 228287124, 320480001, 427306668, 462915557, 640960002, 925831114, 1281920004, 1388746671, 1851662228, 2777493342, 4166240013, 5554986684, 8332480026, 16664960052]

約数ペア:

[(1, 16664960052), (2, 8332480026), (3, 5554986684), (4, 4166240013), (6, 2777493342), (9, 1851662228), (12, 1388746671), (13, 1281920004), (18, 925831114), (26, 640960002), (36, 462915557), (39, 427306668), (52, 320480001), (73, 228287124), (78, 213653334), (117, 142435556), (146, 114143562), (156, 106826667), (219, 76095708), (234, 71217778), (292, 57071781), (438, 38047854), (468, 35608889), (657, 25365236), (876, 19023927), (949, 17560548), (1314, 12682618), (1898, 8780274), (2628, 6341309), (2847, 5853516), (3796, 4390137), (5694, 2926758), (8541, 1951172), (11388, 1463379), (17082, 975586), (34164, 487793)]