15447328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 33276096

約数和(自身を除く): 17828768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 523, 568, 923, 1046, 1136, 1846, 2092, 2272, 3692, 4184, 6799, 7384, 8368, 13598, 14768, 16736, 27196, 29536, 37133, 54392, 74266, 108784, 148532, 217568, 297064, 482729, 594128, 965458, 1188256, 1930916, 3861832, 7723664, 15447328]

約数ペア:

[(1, 15447328), (2, 7723664), (4, 3861832), (8, 1930916), (13, 1188256), (16, 965458), (26, 594128), (32, 482729), (52, 297064), (71, 217568), (104, 148532), (142, 108784), (208, 74266), (284, 54392), (416, 37133), (523, 29536), (568, 27196), (923, 16736), (1046, 14768), (1136, 13598), (1846, 8368), (2092, 7384), (2272, 6799), (3692, 4184)]