21787008

素因数分解:

$2^7\times 3^1\times {\mathrm{56737}}^1$

素因数の和:56754

約数の個数: 32

約数和(自身を含む): 57872760

約数和(自身を除く): 36085752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56737, 113474, 170211, 226948, 340422, 453896, 680844, 907792, 1361688, 1815584, 2723376, 3631168, 5446752, 7262336, 10893504, 21787008]

約数ペア:

[(1, 21787008), (2, 10893504), (3, 7262336), (4, 5446752), (6, 3631168), (8, 2723376), (12, 1815584), (16, 1361688), (24, 907792), (32, 680844), (48, 453896), (64, 340422), (96, 226948), (128, 170211), (192, 113474), (384, 56737)]