2143759568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1283}}^1\times {\mathrm{6143}}^1$

素因数の和:7451

約数の個数: 40

約数和(自身を含む): 4402003968

約数和(自身を除く): 2258244400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1283, 2566, 5132, 6143, 10264, 12286, 20528, 21811, 24572, 43622, 49144, 87244, 98288, 104431, 174488, 208862, 348976, 417724, 835448, 1670896, 7881469, 15762938, 31525876, 63051752, 126103504, 133984973, 267969946, 535939892, 1071879784, 2143759568]

約数ペア:

[(1, 2143759568), (2, 1071879784), (4, 535939892), (8, 267969946), (16, 133984973), (17, 126103504), (34, 63051752), (68, 31525876), (136, 15762938), (272, 7881469), (1283, 1670896), (2566, 835448), (5132, 417724), (6143, 348976), (10264, 208862), (12286, 174488), (20528, 104431), (21811, 98288), (24572, 87244), (43622, 49144)]