21935616

素因数分解:

$2^9\times 3^1\times {\mathrm{14281}}^1$

素因数の和:14302

約数の個数: 40

約数和(自身を含む): 58441944

約数和(自身を除く): 36506328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 14281, 28562, 42843, 57124, 85686, 114248, 171372, 228496, 342744, 456992, 685488, 913984, 1370976, 1827968, 2741952, 3655936, 5483904, 7311872, 10967808, 21935616]

約数ペア:

[(1, 21935616), (2, 10967808), (3, 7311872), (4, 5483904), (6, 3655936), (8, 2741952), (12, 1827968), (16, 1370976), (24, 913984), (32, 685488), (48, 456992), (64, 342744), (96, 228496), (128, 171372), (192, 114248), (256, 85686), (384, 57124), (512, 42843), (768, 28562), (1536, 14281)]