12729291224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6441949}}^1$

素因数の和:6441987

約数の個数: 32

約数和(自身を含む): 27056190000

約数和(自身を除く): 14326898776

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 6441949, 12883898, 25767796, 51535592, 83745337, 122397031, 167490674, 244794062, 334981348, 489588124, 669962696, 979176248, 1591161403, 3182322806, 6364645612, 12729291224]

約数ペア:

[(1, 12729291224), (2, 6364645612), (4, 3182322806), (8, 1591161403), (13, 979176248), (19, 669962696), (26, 489588124), (38, 334981348), (52, 244794062), (76, 167490674), (104, 122397031), (152, 83745337), (247, 51535592), (494, 25767796), (988, 12883898), (1976, 6441949)]