15219056

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 30493584

約数和(自身を除く): 15274528

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 137, 212, 262, 274, 424, 524, 548, 848, 1048, 1096, 2096, 2192, 6943, 7261, 13886, 14522, 17947, 27772, 29044, 35894, 55544, 58088, 71788, 111088, 116176, 143576, 287152, 951191, 1902382, 3804764, 7609528, 15219056]

約数ペア:

[(1, 15219056), (2, 7609528), (4, 3804764), (8, 1902382), (16, 951191), (53, 287152), (106, 143576), (131, 116176), (137, 111088), (212, 71788), (262, 58088), (274, 55544), (424, 35894), (524, 29044), (548, 27772), (848, 17947), (1048, 14522), (1096, 13886), (2096, 7261), (2192, 6943)]