16440144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 49080192

約数和(自身を除く): 32640048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 433, 452, 678, 791, 866, 904, 1299, 1356, 1582, 1732, 1808, 2373, 2598, 2712, 3031, 3164, 3464, 4746, 5196, 5424, 6062, 6328, 6928, 9093, 9492, 10392, 12124, 12656, 18186, 18984, 20784, 24248, 36372, 37968, 48496, 48929, 72744, 97858, 145488, 146787, 195716, 293574, 342503, 391432, 587148, 685006, 782864, 1027509, 1174296, 1370012, 2055018, 2348592, 2740024, 4110036, 5480048, 8220072, 16440144]

約数ペア:

[(1, 16440144), (2, 8220072), (3, 5480048), (4, 4110036), (6, 2740024), (7, 2348592), (8, 2055018), (12, 1370012), (14, 1174296), (16, 1027509), (21, 782864), (24, 685006), (28, 587148), (42, 391432), (48, 342503), (56, 293574), (84, 195716), (112, 146787), (113, 145488), (168, 97858), (226, 72744), (336, 48929), (339, 48496), (433, 37968), (452, 36372), (678, 24248), (791, 20784), (866, 18984), (904, 18186), (1299, 12656), (1356, 12124), (1582, 10392), (1732, 9492), (1808, 9093), (2373, 6928), (2598, 6328), (2712, 6062), (3031, 5424), (3164, 5196), (3464, 4746)]