21816504

素因数分解:

$2^3\times 3^2\times {\mathrm{303007}}^1$

素因数の和:303019

約数の個数: 24

約数和(自身を含む): 59086560

約数和(自身を除く): 37270056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 303007, 606014, 909021, 1212028, 1818042, 2424056, 2727063, 3636084, 5454126, 7272168, 10908252, 21816504]

約数ペア:

[(1, 21816504), (2, 10908252), (3, 7272168), (4, 5454126), (6, 3636084), (8, 2727063), (9, 2424056), (12, 1818042), (18, 1212028), (24, 909021), (36, 606014), (72, 303007)]