15904938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1049}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 38404800

約数和(自身を除く): 22499862

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1049, 1083, 2098, 2166, 2527, 3147, 5054, 6294, 7343, 7581, 14686, 15162, 19931, 22029, 39862, 44058, 59793, 119586, 139517, 279034, 378689, 418551, 757378, 837102, 1136067, 2272134, 2650823, 5301646, 7952469, 15904938]

約数ペア:

[(1, 15904938), (2, 7952469), (3, 5301646), (6, 2650823), (7, 2272134), (14, 1136067), (19, 837102), (21, 757378), (38, 418551), (42, 378689), (57, 279034), (114, 139517), (133, 119586), (266, 59793), (361, 44058), (399, 39862), (722, 22029), (798, 19931), (1049, 15162), (1083, 14686), (2098, 7581), (2166, 7343), (2527, 6294), (3147, 5054)]