1521109616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2609}}^1\times {\mathrm{2803}}^1$

素因数の和:5433

約数の個数: 40

約数和(自身を含む): 3176202960

約数和(自身を除く): 1655093344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2609, 2803, 5218, 5606, 10436, 11212, 20872, 22424, 33917, 36439, 41744, 44848, 67834, 72878, 135668, 145756, 271336, 291512, 542672, 583024, 7313027, 14626054, 29252108, 58504216, 95069351, 117008432, 190138702, 380277404, 760554808, 1521109616]

約数ペア:

[(1, 1521109616), (2, 760554808), (4, 380277404), (8, 190138702), (13, 117008432), (16, 95069351), (26, 58504216), (52, 29252108), (104, 14626054), (208, 7313027), (2609, 583024), (2803, 542672), (5218, 291512), (5606, 271336), (10436, 145756), (11212, 135668), (20872, 72878), (22424, 67834), (33917, 44848), (36439, 41744)]