1644292736

素因数分解:

$2^7\times {\mathrm{739}}^1\times {\mathrm{17383}}^1$

素因数の和:18136

約数の個数: 32

約数和(自身を含む): 3280360800

約数和(自身を除く): 1636068064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 739, 1478, 2956, 5912, 11824, 17383, 23648, 34766, 47296, 69532, 94592, 139064, 278128, 556256, 1112512, 2225024, 12846037, 25692074, 51384148, 102768296, 205536592, 411073184, 822146368, 1644292736]

約数ペア:

[(1, 1644292736), (2, 822146368), (4, 411073184), (8, 205536592), (16, 102768296), (32, 51384148), (64, 25692074), (128, 12846037), (739, 2225024), (1478, 1112512), (2956, 556256), (5912, 278128), (11824, 139064), (17383, 94592), (23648, 69532), (34766, 47296)]