1566140784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2509841}}^1$

素因数の和:2509865

約数の個数: 40

約数和(自身を含む): 4357085712

約数和(自身を除く): 2790944928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2509841, 5019682, 7529523, 10039364, 15059046, 20078728, 30118092, 32627933, 40157456, 60236184, 65255866, 97883799, 120472368, 130511732, 195767598, 261023464, 391535196, 522046928, 783070392, 1566140784]

約数ペア:

[(1, 1566140784), (2, 783070392), (3, 522046928), (4, 391535196), (6, 261023464), (8, 195767598), (12, 130511732), (13, 120472368), (16, 97883799), (24, 65255866), (26, 60236184), (39, 40157456), (48, 32627933), (52, 30118092), (78, 20078728), (104, 15059046), (156, 10039364), (208, 7529523), (312, 5019682), (624, 2509841)]