21002616

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17159}}^1$

素因数の和:17188

約数の個数: 48

約数和(自身を含む): 60231600

約数和(自身を除く): 39228984

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, 17159, 34318, 51477, 68636, 102954, 137272, 154431, 205908, 291703, 308862, 411816, 583406, 617724, 875109, 1166812, 1235448, 1750218, 2333624, 2625327, 3500436, 5250654, 7000872, 10501308, 21002616]

約数ペア:

[(1, 21002616), (2, 10501308), (3, 7000872), (4, 5250654), (6, 3500436), (8, 2625327), (9, 2333624), (12, 1750218), (17, 1235448), (18, 1166812), (24, 875109), (34, 617724), (36, 583406), (51, 411816), (68, 308862), (72, 291703), (102, 205908), (136, 154431), (153, 137272), (204, 102954), (306, 68636), (408, 51477), (612, 34318), (1224, 17159)]