21712512

素因数分解:

$2^7\times 3^1\times {\mathrm{56543}}^1$

素因数の和:56560

約数の個数: 32

約数和(自身を含む): 57674880

約数和(自身を除く): 35962368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56543, 113086, 169629, 226172, 339258, 452344, 678516, 904688, 1357032, 1809376, 2714064, 3618752, 5428128, 7237504, 10856256, 21712512]

約数ペア:

[(1, 21712512), (2, 10856256), (3, 7237504), (4, 5428128), (6, 3618752), (8, 2714064), (12, 1809376), (16, 1357032), (24, 904688), (32, 678516), (48, 452344), (64, 339258), (96, 226172), (128, 169629), (192, 113086), (384, 56543)]