2161289016

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1765759}}^1$

素因数の和:1765788

約数の個数: 48

約数和(自身を含む): 6197817600

約数和(自身を除く): 4036528584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 1765759, 3531518, 5297277, 7063036, 10594554, 14126072, 15891831, 21189108, 30017903, 31783662, 42378216, 60035806, 63567324, 90053709, 120071612, 127134648, 180107418, 240143224, 270161127, 360214836, 540322254, 720429672, 1080644508, 2161289016]

約数ペア:

[(1, 2161289016), (2, 1080644508), (3, 720429672), (4, 540322254), (6, 360214836), (8, 270161127), (9, 240143224), (12, 180107418), (17, 127134648), (18, 120071612), (24, 90053709), (34, 63567324), (36, 60035806), (51, 42378216), (68, 31783662), (72, 30017903), (102, 21189108), (136, 15891831), (153, 14126072), (204, 10594554), (306, 7063036), (408, 5297277), (612, 3531518), (1224, 1765759)]