15661377874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{40883}}^1$

素因数の和:41514

約数の個数: 32

約数和(自身を含む): 26227903680

約数和(自身を除く): 10566525806

約数列:

[1, 2, 17, 19, 34, 38, 323, 593, 646, 1186, 10081, 11267, 20162, 22534, 40883, 81766, 191539, 383078, 695011, 776777, 1390022, 1553554, 13205209, 24243619, 26410418, 48487238, 412141523, 460628761, 824283046, 921257522, 7830688937, 15661377874]

約数ペア:

[(1, 15661377874), (2, 7830688937), (17, 921257522), (19, 824283046), (34, 460628761), (38, 412141523), (323, 48487238), (593, 26410418), (646, 24243619), (1186, 13205209), (10081, 1553554), (11267, 1390022), (20162, 776777), (22534, 695011), (40883, 383078), (81766, 191539)]