15748704

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 72

約数和(自身を含む): 45208800

約数和(自身を除く): 29460096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 367, 447, 596, 734, 894, 1101, 1192, 1341, 1468, 1788, 2202, 2384, 2682, 2936, 3303, 3576, 4404, 4768, 5364, 5872, 6606, 7152, 8808, 10728, 11744, 13212, 14304, 17616, 21456, 26424, 35232, 42912, 52848, 54683, 105696, 109366, 164049, 218732, 328098, 437464, 492147, 656196, 874928, 984294, 1312392, 1749856, 1968588, 2624784, 3937176, 5249568, 7874352, 15748704]

約数ペア:

[(1, 15748704), (2, 7874352), (3, 5249568), (4, 3937176), (6, 2624784), (8, 1968588), (9, 1749856), (12, 1312392), (16, 984294), (18, 874928), (24, 656196), (32, 492147), (36, 437464), (48, 328098), (72, 218732), (96, 164049), (144, 109366), (149, 105696), (288, 54683), (298, 52848), (367, 42912), (447, 35232), (596, 26424), (734, 21456), (894, 17616), (1101, 14304), (1192, 13212), (1341, 11744), (1468, 10728), (1788, 8808), (2202, 7152), (2384, 6606), (2682, 5872), (2936, 5364), (3303, 4768), (3576, 4404)]