21252048

素因数分解:

$2^4\times 3^1\times {\mathrm{373}}^1\times {\mathrm{1187}}^1$

素因数の和:1571

約数の個数: 40

約数和(自身を含む): 55094688

約数和(自身を除く): 33842640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 373, 746, 1119, 1187, 1492, 2238, 2374, 2984, 3561, 4476, 4748, 5968, 7122, 8952, 9496, 14244, 17904, 18992, 28488, 56976, 442751, 885502, 1328253, 1771004, 2656506, 3542008, 5313012, 7084016, 10626024, 21252048]

約数ペア:

[(1, 21252048), (2, 10626024), (3, 7084016), (4, 5313012), (6, 3542008), (8, 2656506), (12, 1771004), (16, 1328253), (24, 885502), (48, 442751), (373, 56976), (746, 28488), (1119, 18992), (1187, 17904), (1492, 14244), (2238, 9496), (2374, 8952), (2984, 7122), (3561, 5968), (4476, 4748)]