13340148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 32288256

約数和(自身を除く): 18948108

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 251, 258, 309, 412, 502, 516, 618, 753, 1004, 1236, 1506, 3012, 4429, 8858, 10793, 13287, 17716, 21586, 25853, 26574, 32379, 43172, 51706, 53148, 64758, 77559, 103412, 129516, 155118, 310236, 1111679, 2223358, 3335037, 4446716, 6670074, 13340148]

約数ペア:

[(1, 13340148), (2, 6670074), (3, 4446716), (4, 3335037), (6, 2223358), (12, 1111679), (43, 310236), (86, 155118), (103, 129516), (129, 103412), (172, 77559), (206, 64758), (251, 53148), (258, 51706), (309, 43172), (412, 32379), (502, 26574), (516, 25853), (618, 21586), (753, 17716), (1004, 13287), (1236, 10793), (1506, 8858), (3012, 4429)]