15208020338

素因数分解:

$2^1\times 7^2\times {\mathrm{761}}^1\times {\mathrm{203921}}^1$

素因数の和:204698

約数の個数: 24

約数和(自身を含む): 26571444444

約数和(自身を除く): 11363424106

約数列:

[1, 2, 7, 14, 49, 98, 761, 1522, 5327, 10654, 37289, 74578, 203921, 407842, 1427447, 2854894, 9992129, 19984258, 155183881, 310367762, 1086287167, 2172574334, 7604010169, 15208020338]

約数ペア:

[(1, 15208020338), (2, 7604010169), (7, 2172574334), (14, 1086287167), (49, 310367762), (98, 155183881), (761, 19984258), (1522, 9992129), (5327, 2854894), (10654, 1427447), (37289, 407842), (74578, 203921)]