28475856

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6424

約数の個数: 60

約数和(自身を含む): 82276480

約数和(自身を除く): 53800624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 6379, 12758, 19137, 25516, 38274, 51032, 57411, 76548, 102064, 114822, 153096, 197749, 229644, 306192, 395498, 459288, 593247, 790996, 918576, 1186494, 1581992, 1779741, 2372988, 3163984, 3559482, 4745976, 7118964, 9491952, 14237928, 28475856]

約数ペア:

[(1, 28475856), (2, 14237928), (3, 9491952), (4, 7118964), (6, 4745976), (8, 3559482), (9, 3163984), (12, 2372988), (16, 1779741), (18, 1581992), (24, 1186494), (31, 918576), (36, 790996), (48, 593247), (62, 459288), (72, 395498), (93, 306192), (124, 229644), (144, 197749), (186, 153096), (248, 114822), (279, 102064), (372, 76548), (496, 57411), (558, 51032), (744, 38274), (1116, 25516), (1488, 19137), (2232, 12758), (4464, 6379)]