55303144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{827}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 111978720

約数和(自身を除く): 56675576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 643, 827, 1286, 1654, 2572, 3308, 5144, 6616, 8359, 10751, 16718, 21502, 33436, 43004, 66872, 86008, 531761, 1063522, 2127044, 4254088, 6912893, 13825786, 27651572, 55303144]

約数ペア:

[(1, 55303144), (2, 27651572), (4, 13825786), (8, 6912893), (13, 4254088), (26, 2127044), (52, 1063522), (104, 531761), (643, 86008), (827, 66872), (1286, 43004), (1654, 33436), (2572, 21502), (3308, 16718), (5144, 10751), (6616, 8359)]