2016254136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{208463}}^1$

素因数の和:208516

約数の個数: 64

約数和(自身を含む): 5603512320

約数和(自身を除く): 3587258184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 208463, 416926, 625389, 833852, 1250778, 1667704, 2501556, 2710019, 5003112, 5420038, 6462353, 8130057, 10840076, 12924706, 16260114, 19387059, 21680152, 25849412, 32520228, 38774118, 51698824, 65040456, 77548236, 84010589, 155096472, 168021178, 252031767, 336042356, 504063534, 672084712, 1008127068, 2016254136]

約数ペア:

[(1, 2016254136), (2, 1008127068), (3, 672084712), (4, 504063534), (6, 336042356), (8, 252031767), (12, 168021178), (13, 155096472), (24, 84010589), (26, 77548236), (31, 65040456), (39, 51698824), (52, 38774118), (62, 32520228), (78, 25849412), (93, 21680152), (104, 19387059), (124, 16260114), (156, 12924706), (186, 10840076), (248, 8130057), (312, 6462353), (372, 5420038), (403, 5003112), (744, 2710019), (806, 2501556), (1209, 1667704), (1612, 1250778), (2418, 833852), (3224, 625389), (4836, 416926), (9672, 208463)]