15120648

素因数分解:

$2^3\times 3^3\times {\mathrm{70003}}^1$

素因数の和:70018

約数の個数: 32

約数和(自身を含む): 42002400

約数和(自身を除く): 26881752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 70003, 140006, 210009, 280012, 420018, 560024, 630027, 840036, 1260054, 1680072, 1890081, 2520108, 3780162, 5040216, 7560324, 15120648]

約数ペア:

[(1, 15120648), (2, 7560324), (3, 5040216), (4, 3780162), (6, 2520108), (8, 1890081), (9, 1680072), (12, 1260054), (18, 840036), (24, 630027), (27, 560024), (36, 420018), (54, 280012), (72, 210009), (108, 140006), (216, 70003)]