15053272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 30980880

約数和(自身を除く): 15927608

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2731, 2756, 5462, 5512, 10924, 21848, 35503, 71006, 142012, 144743, 284024, 289486, 578972, 1157944, 1881659, 3763318, 7526636, 15053272]

約数ペア:

[(1, 15053272), (2, 7526636), (4, 3763318), (8, 1881659), (13, 1157944), (26, 578972), (52, 289486), (53, 284024), (104, 144743), (106, 142012), (212, 71006), (424, 35503), (689, 21848), (1378, 10924), (2731, 5512), (2756, 5462)]