15889860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12611}}^1$

素因数の和:12633

約数の個数: 72

約数和(自身を含む): 55089216

約数和(自身を除く): 39199356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12611, 25222, 37833, 50444, 63055, 75666, 88277, 113499, 126110, 151332, 176554, 189165, 226998, 252220, 264831, 353108, 378330, 441385, 453996, 529662, 567495, 756660, 794493, 882770, 1059324, 1134990, 1324155, 1588986, 1765540, 2269980, 2648310, 3177972, 3972465, 5296620, 7944930, 15889860]

約数ペア:

[(1, 15889860), (2, 7944930), (3, 5296620), (4, 3972465), (5, 3177972), (6, 2648310), (7, 2269980), (9, 1765540), (10, 1588986), (12, 1324155), (14, 1134990), (15, 1059324), (18, 882770), (20, 794493), (21, 756660), (28, 567495), (30, 529662), (35, 453996), (36, 441385), (42, 378330), (45, 353108), (60, 264831), (63, 252220), (70, 226998), (84, 189165), (90, 176554), (105, 151332), (126, 126110), (140, 113499), (180, 88277), (210, 75666), (252, 63055), (315, 50444), (420, 37833), (630, 25222), (1260, 12611)]