16056558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 42080688

約数和(自身を除く): 26024130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 353, 361, 399, 706, 722, 798, 1059, 1083, 1197, 2118, 2166, 2394, 2471, 2527, 3177, 3249, 4942, 5054, 6354, 6498, 6707, 7413, 7581, 13414, 14826, 15162, 20121, 22239, 22743, 40242, 44478, 45486, 46949, 60363, 93898, 120726, 127433, 140847, 254866, 281694, 382299, 422541, 764598, 845082, 892031, 1146897, 1784062, 2293794, 2676093, 5352186, 8028279, 16056558]

約数ペア:

[(1, 16056558), (2, 8028279), (3, 5352186), (6, 2676093), (7, 2293794), (9, 1784062), (14, 1146897), (18, 892031), (19, 845082), (21, 764598), (38, 422541), (42, 382299), (57, 281694), (63, 254866), (114, 140847), (126, 127433), (133, 120726), (171, 93898), (266, 60363), (342, 46949), (353, 45486), (361, 44478), (399, 40242), (706, 22743), (722, 22239), (798, 20121), (1059, 15162), (1083, 14826), (1197, 13414), (2118, 7581), (2166, 7413), (2394, 6707), (2471, 6498), (2527, 6354), (3177, 5054), (3249, 4942)]