21863808

素因数分解:

$2^7\times 3^2\times {\mathrm{18979}}^1$

素因数の和:18999

約数の個数: 48

約数和(自身を含む): 62918700

約数和(自身を除く): 41054892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18979, 37958, 56937, 75916, 113874, 151832, 170811, 227748, 303664, 341622, 455496, 607328, 683244, 910992, 1214656, 1366488, 1821984, 2429312, 2732976, 3643968, 5465952, 7287936, 10931904, 21863808]

約数ペア:

[(1, 21863808), (2, 10931904), (3, 7287936), (4, 5465952), (6, 3643968), (8, 2732976), (9, 2429312), (12, 1821984), (16, 1366488), (18, 1214656), (24, 910992), (32, 683244), (36, 607328), (48, 455496), (64, 341622), (72, 303664), (96, 227748), (128, 170811), (144, 151832), (192, 113874), (288, 75916), (384, 56937), (576, 37958), (1152, 18979)]