15952144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 33525632

約数和(自身を除く): 17573488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 283, 542, 566, 1084, 1132, 2168, 2264, 3523, 3679, 4336, 4528, 7046, 7358, 14092, 14716, 28184, 29432, 56368, 58864, 76693, 153386, 306772, 613544, 997009, 1227088, 1994018, 3988036, 7976072, 15952144]

約数ペア:

[(1, 15952144), (2, 7976072), (4, 3988036), (8, 1994018), (13, 1227088), (16, 997009), (26, 613544), (52, 306772), (104, 153386), (208, 76693), (271, 58864), (283, 56368), (542, 29432), (566, 28184), (1084, 14716), (1132, 14092), (2168, 7358), (2264, 7046), (3523, 4528), (3679, 4336)]