11428768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 24597216

約数和(自身を除く): 13168448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 331, 332, 416, 662, 664, 1079, 1324, 1328, 2158, 2648, 2656, 4303, 4316, 5296, 8606, 8632, 10592, 17212, 17264, 27473, 34424, 34528, 54946, 68848, 109892, 137696, 219784, 357149, 439568, 714298, 879136, 1428596, 2857192, 5714384, 11428768]

約数ペア:

[(1, 11428768), (2, 5714384), (4, 2857192), (8, 1428596), (13, 879136), (16, 714298), (26, 439568), (32, 357149), (52, 219784), (83, 137696), (104, 109892), (166, 68848), (208, 54946), (331, 34528), (332, 34424), (416, 27473), (662, 17264), (664, 17212), (1079, 10592), (1324, 8632), (1328, 8606), (2158, 5296), (2648, 4316), (2656, 4303)]