1540965712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673499}}^1$

素因数の和:673531

約数の個数: 40

約数和(自身を含む): 3507588000

約数和(自身を除く): 1966622288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 673499, 1346998, 2693996, 5387992, 7408489, 8755487, 10775984, 14816978, 17510974, 29633956, 35021948, 59267912, 70043896, 96310357, 118535824, 140087792, 192620714, 385241428, 770482856, 1540965712]

約数ペア:

[(1, 1540965712), (2, 770482856), (4, 385241428), (8, 192620714), (11, 140087792), (13, 118535824), (16, 96310357), (22, 70043896), (26, 59267912), (44, 35021948), (52, 29633956), (88, 17510974), (104, 14816978), (143, 10775984), (176, 8755487), (208, 7408489), (286, 5387992), (572, 2693996), (1144, 1346998), (2288, 673499)]