28948968

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 80908800

約数和(自身を除く): 51959832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 601, 669, 892, 1202, 1338, 1784, 1803, 2007, 2404, 2676, 3606, 4014, 4808, 5352, 5409, 6021, 7212, 8028, 10818, 12042, 14424, 16056, 16227, 21636, 24084, 32454, 43272, 48168, 64908, 129816, 134023, 268046, 402069, 536092, 804138, 1072184, 1206207, 1608276, 2412414, 3216552, 3618621, 4824828, 7237242, 9649656, 14474484, 28948968]

約数ペア:

[(1, 28948968), (2, 14474484), (3, 9649656), (4, 7237242), (6, 4824828), (8, 3618621), (9, 3216552), (12, 2412414), (18, 1608276), (24, 1206207), (27, 1072184), (36, 804138), (54, 536092), (72, 402069), (108, 268046), (216, 134023), (223, 129816), (446, 64908), (601, 48168), (669, 43272), (892, 32454), (1202, 24084), (1338, 21636), (1784, 16227), (1803, 16056), (2007, 14424), (2404, 12042), (2676, 10818), (3606, 8028), (4014, 7212), (4808, 6021), (5352, 5409)]