16780458224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{22721}}^1$

素因数の和:24249

約数の個数: 40

約数和(自身を含む): 33584933760

約数和(自身を除く): 16804475536

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1489, 2978, 5956, 11912, 22721, 23824, 45442, 46159, 90884, 92318, 181768, 184636, 363536, 369272, 704351, 738544, 1408702, 2817404, 5634808, 11269616, 33831569, 67663138, 135326276, 270652552, 541305104, 1048778639, 2097557278, 4195114556, 8390229112, 16780458224]

約数ペア:

[(1, 16780458224), (2, 8390229112), (4, 4195114556), (8, 2097557278), (16, 1048778639), (31, 541305104), (62, 270652552), (124, 135326276), (248, 67663138), (496, 33831569), (1489, 11269616), (2978, 5634808), (5956, 2817404), (11912, 1408702), (22721, 738544), (23824, 704351), (45442, 369272), (46159, 363536), (90884, 184636), (92318, 181768)]