1491584

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 3051840

約数和(自身を除く): 1560256

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 271, 344, 542, 688, 1084, 1376, 2168, 2752, 4336, 5504, 8672, 11653, 17344, 23306, 34688, 46612, 93224, 186448, 372896, 745792, 1491584]

約数ペア:

[(1, 1491584), (2, 745792), (4, 372896), (8, 186448), (16, 93224), (32, 46612), (43, 34688), (64, 23306), (86, 17344), (128, 11653), (172, 8672), (271, 5504), (344, 4336), (542, 2752), (688, 2168), (1084, 1376)]