15162992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 31872960

約数和(自身を除く): 16709968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 271, 538, 542, 1076, 1084, 2152, 2168, 3497, 3523, 4304, 4336, 6994, 7046, 13988, 14092, 27976, 28184, 55952, 56368, 72899, 145798, 291596, 583192, 947687, 1166384, 1895374, 3790748, 7581496, 15162992]

約数ペア:

[(1, 15162992), (2, 7581496), (4, 3790748), (8, 1895374), (13, 1166384), (16, 947687), (26, 583192), (52, 291596), (104, 145798), (208, 72899), (269, 56368), (271, 55952), (538, 28184), (542, 27976), (1076, 14092), (1084, 13988), (2152, 7046), (2168, 6994), (3497, 4336), (3523, 4304)]