1643940504

素因数分解:

$2^3\times 3^2\times {\mathrm{1721}}^1\times {\mathrm{13267}}^1$

素因数の和:15000

約数の個数: 48

約数和(自身を含む): 4455261720

約数和(自身を除く): 2811321216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1721, 3442, 5163, 6884, 10326, 13267, 13768, 15489, 20652, 26534, 30978, 39801, 41304, 53068, 61956, 79602, 106136, 119403, 123912, 159204, 238806, 318408, 477612, 955224, 22832507, 45665014, 68497521, 91330028, 136995042, 182660056, 205492563, 273990084, 410985126, 547980168, 821970252, 1643940504]

約数ペア:

[(1, 1643940504), (2, 821970252), (3, 547980168), (4, 410985126), (6, 273990084), (8, 205492563), (9, 182660056), (12, 136995042), (18, 91330028), (24, 68497521), (36, 45665014), (72, 22832507), (1721, 955224), (3442, 477612), (5163, 318408), (6884, 238806), (10326, 159204), (13267, 123912), (13768, 119403), (15489, 106136), (20652, 79602), (26534, 61956), (30978, 53068), (39801, 41304)]