15040884

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 36388352

約数和(自身を除く): 21347468

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 283, 309, 412, 516, 566, 618, 849, 1132, 1236, 1698, 3396, 4429, 8858, 12169, 13287, 17716, 24338, 26574, 29149, 36507, 48676, 53148, 58298, 73014, 87447, 116596, 146028, 174894, 349788, 1253407, 2506814, 3760221, 5013628, 7520442, 15040884]

約数ペア:

[(1, 15040884), (2, 7520442), (3, 5013628), (4, 3760221), (6, 2506814), (12, 1253407), (43, 349788), (86, 174894), (103, 146028), (129, 116596), (172, 87447), (206, 73014), (258, 58298), (283, 53148), (309, 48676), (412, 36507), (516, 29149), (566, 26574), (618, 24338), (849, 17716), (1132, 13287), (1236, 12169), (1698, 8858), (3396, 4429)]