1557704616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{161053}}^1$

素因数の和:161106

約数の個数: 64

約数和(自身を含む): 4329131520

約数和(自身を除く): 2771426904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 161053, 322106, 483159, 644212, 966318, 1288424, 1932636, 2093689, 3865272, 4187378, 4992643, 6281067, 8374756, 9985286, 12562134, 14977929, 16749512, 19970572, 25124268, 29955858, 39941144, 50248536, 59911716, 64904359, 119823432, 129808718, 194713077, 259617436, 389426154, 519234872, 778852308, 1557704616]

約数ペア:

[(1, 1557704616), (2, 778852308), (3, 519234872), (4, 389426154), (6, 259617436), (8, 194713077), (12, 129808718), (13, 119823432), (24, 64904359), (26, 59911716), (31, 50248536), (39, 39941144), (52, 29955858), (62, 25124268), (78, 19970572), (93, 16749512), (104, 14977929), (124, 12562134), (156, 9985286), (186, 8374756), (248, 6281067), (312, 4992643), (372, 4187378), (403, 3865272), (744, 2093689), (806, 1932636), (1209, 1288424), (1612, 966318), (2418, 644212), (3224, 483159), (4836, 322106), (9672, 161053)]