18716928

素因数分解:

$2^8\times 3^1\times {\mathrm{24371}}^1$

素因数の和:24390

約数の個数: 36

約数和(自身を含む): 49816368

約数和(自身を除く): 31099440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 24371, 48742, 73113, 97484, 146226, 194968, 292452, 389936, 584904, 779872, 1169808, 1559744, 2339616, 3119488, 4679232, 6238976, 9358464, 18716928]

約数ペア:

[(1, 18716928), (2, 9358464), (3, 6238976), (4, 4679232), (6, 3119488), (8, 2339616), (12, 1559744), (16, 1169808), (24, 779872), (32, 584904), (48, 389936), (64, 292452), (96, 194968), (128, 146226), (192, 97484), (256, 73113), (384, 48742), (768, 24371)]