16661328

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{18269}}^1$

素因数の和:18299

約数の個数: 40

約数和(自身を含む): 45309600

約数和(自身を除く): 28648272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 18269, 36538, 54807, 73076, 109614, 146152, 219228, 292304, 347111, 438456, 694222, 876912, 1041333, 1388444, 2082666, 2776888, 4165332, 5553776, 8330664, 16661328]

約数ペア:

[(1, 16661328), (2, 8330664), (3, 5553776), (4, 4165332), (6, 2776888), (8, 2082666), (12, 1388444), (16, 1041333), (19, 876912), (24, 694222), (38, 438456), (48, 347111), (57, 292304), (76, 219228), (114, 146152), (152, 109614), (228, 73076), (304, 54807), (456, 36538), (912, 18269)]