28972656

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1163}}^1$

素因数の和:1350

約数の個数: 60

約数和(自身を含む): 81622008

約数和(自身を除く): 52649352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1163, 1384, 1557, 2076, 2326, 2768, 3114, 3489, 4152, 4652, 6228, 6978, 8304, 9304, 10467, 12456, 13956, 18608, 20934, 24912, 27912, 41868, 55824, 83736, 167472, 201199, 402398, 603597, 804796, 1207194, 1609592, 1810791, 2414388, 3219184, 3621582, 4828776, 7243164, 9657552, 14486328, 28972656]

約数ペア:

[(1, 28972656), (2, 14486328), (3, 9657552), (4, 7243164), (6, 4828776), (8, 3621582), (9, 3219184), (12, 2414388), (16, 1810791), (18, 1609592), (24, 1207194), (36, 804796), (48, 603597), (72, 402398), (144, 201199), (173, 167472), (346, 83736), (519, 55824), (692, 41868), (1038, 27912), (1163, 24912), (1384, 20934), (1557, 18608), (2076, 13956), (2326, 12456), (2768, 10467), (3114, 9304), (3489, 8304), (4152, 6978), (4652, 6228)]