25291237712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{147743}}^1$

素因数の和:148587

約数の個数: 40

約数和(自身を含む): 52835618304

約数和(自身を除く): 27544380592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 823, 1646, 3292, 6584, 10699, 13168, 21398, 42796, 85592, 147743, 171184, 295486, 590972, 1181944, 1920659, 2363888, 3841318, 7682636, 15365272, 30730544, 121592489, 243184978, 486369956, 972739912, 1580702357, 1945479824, 3161404714, 6322809428, 12645618856, 25291237712]

約数ペア:

[(1, 25291237712), (2, 12645618856), (4, 6322809428), (8, 3161404714), (13, 1945479824), (16, 1580702357), (26, 972739912), (52, 486369956), (104, 243184978), (208, 121592489), (823, 30730544), (1646, 15365272), (3292, 7682636), (6584, 3841318), (10699, 2363888), (13168, 1920659), (21398, 1181944), (42796, 590972), (85592, 295486), (147743, 171184)]