15693984340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{177173}}^1$

素因数の和:177328

約数の個数: 48

約数和(自身を含む): 34051425408

約数和(自身を除く): 18357441068

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 515, 860, 1030, 2060, 4429, 8858, 17716, 22145, 44290, 88580, 177173, 354346, 708692, 885865, 1771730, 3543460, 7618439, 15236878, 18248819, 30473756, 36497638, 38092195, 72995276, 76184390, 91244095, 152368780, 182488190, 364976380, 784699217, 1569398434, 3138796868, 3923496085, 7846992170, 15693984340]

約数ペア:

[(1, 15693984340), (2, 7846992170), (4, 3923496085), (5, 3138796868), (10, 1569398434), (20, 784699217), (43, 364976380), (86, 182488190), (103, 152368780), (172, 91244095), (206, 76184390), (215, 72995276), (412, 38092195), (430, 36497638), (515, 30473756), (860, 18248819), (1030, 15236878), (2060, 7618439), (4429, 3543460), (8858, 1771730), (17716, 885865), (22145, 708692), (44290, 354346), (88580, 177173)]